Clean up whitespace; add missing words (dotnet#8114)

Author: gewarren

xml/Microsoft.Extensions.DependencyInjection/HttpClientBuilderExtensions.xml

@@ -611,8 +611,7 @@
             The type of the <see cref="T:System.Net.Http.DelegatingHandler" />. The handler type must be registered as a transient service.
             </typeparam>
         <param name="builder">The <see cref="T:Microsoft.Extensions.DependencyInjection.IHttpClientBuilder" />.</param>
-        <summary>Configures the primary <see cref="T:System.Net.Http.HttpMessageHandler" /> from the dependency injection container
-            for a  named <see cref="T:System.Net.Http.HttpClient" />.</summary>
+        <summary>Configures the primary <see cref="T:System.Net.Http.HttpMessageHandler" /> from the dependency injection container for a named <see cref="T:System.Net.Http.HttpClient" />.</summary>
         <returns>An <see cref="T:Microsoft.Extensions.DependencyInjection.IHttpClientBuilder" /> that can be used to configure the client.</returns>
         <remarks>
           <para>

xml/Microsoft.VisualBasic.Compatibility.VB6/FixedLengthString.xml

@@ -39,7 +39,7 @@
   
 ```vb  
 Private Sub DemoFixedLengthString()  
-    ' Declare a string that has a length of 7 characters and assign the  
+    ' Declare a string that has a length of 7 characters and assign the
     ' initial string. The additional 5 positions will be padded with  
     ' spaces.  
     Dim fixedString As New FixedLengthString(7, "He")  

xml/Microsoft.VisualBasic/Interaction.xml

@@ -1052,7 +1052,7 @@ drawObj.SaveAs("C:\Drawings\sample.drw")
   
  Registry settings that are to be accessed from a non-interactive process (such as Mtx.exe) should be stored under either the `HKEY_LOCAL_MACHINE\Software\` or the `HKEY_USER\DEFAULT\Software` registry keys.  
   
- `GetSetting` requires `Read`<xref:System.Security.Permissions.RegistryPermission> .  
+ `GetSetting` requires `Read` <xref:System.Security.Permissions.RegistryPermission>.  
   
    
   
@@ -1413,7 +1413,7 @@ drawObj.SaveAs("C:\Drawings\sample.drw")
   
  Registry settings that are to be accessed from a non-interactive process (such as Mtx.exe) should be stored under either the `HKEY_LOCAL_MACHINE\Software\` or the `HKEY_USER\DEFAULT\Software` registry keys.  
   
- `SaveSetting` requires `Write` and `Create`<xref:System.Security.Permissions.RegistryPermission> .
+ `SaveSetting` requires `Write` and `Create` <xref:System.Security.Permissions.RegistryPermission>.
   
 ## Examples  
  The following example first uses the `SaveSetting` function to make entries in the Windows registry for the `MyApp` application, and then uses the `DeleteSetting` function to remove them.  

xml/Microsoft.Win32/FileDialogCustomPlaces.xml

@@ -174,7 +174,7 @@
       </ReturnValue>
       <Docs>
         <summary>Gets the Favorites folder for the current user.</summary>
-        <value>The  Favorites folder for the current user.</value>
+        <value>The Favorites folder for the current user.</value>
         <remarks>
           <format type="text/markdown"><![CDATA[  
   

xml/System.Activities.Validation/ValidationSettings.xml

@@ -57,7 +57,7 @@
         <ReturnType>System.Collections.Generic.IDictionary&lt;System.Type,System.Collections.Generic.IList&lt;System.Activities.Validation.Constraint&gt;&gt;</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>Gets a  dictionary of type-constraint pairs. Each additional constraint added to the dictionary will be applied to every activity of the specify type in the workflow to validate.</summary>
+        <summary>Gets a dictionary of type-constraint pairs. Each additional constraint added to the dictionary will be applied to every activity of the specify type in the workflow to validate.</summary>
         <value>A dictionary type list of constraints and types.</value>
         <remarks>To be added.</remarks>
       </Docs>

xml/System.Activities/NativeActivityContext.xml

@@ -1697,7 +1697,7 @@
         <typeparam name="T4">The data that is carried into an activity.</typeparam>
         <typeparam name="T5">The data that is carried into an activity.</typeparam>
         <typeparam name="T6">The data that is carried into an activity.</typeparam>
-        <typeparam name="T7">The  data that is carried into an activity.</typeparam>
+        <typeparam name="T7">The data that is carried into an activity.</typeparam>
         <typeparam name="T8">The data that is carried into an activity.</typeparam>
         <typeparam name="T9">The data that is carried into an activity.</typeparam>
         <typeparam name="T10">The data that is carried into an activity.</typeparam>

xml/System.CodeDom.Compiler/CompilerParameters.xml

@@ -428,7 +428,7 @@
       </ReturnValue>
       <Docs>
         <summary>Specifies an evidence object that represents the security policy permissions to grant the compiled assembly.</summary>
-        <value>An  object that represents the security policy permissions to grant the compiled assembly.</value>
+        <value>An object that represents the security policy permissions to grant the compiled assembly.</value>
         <remarks>To be added.</remarks>
         <altmember cref="T:System.Security.Policy.Evidence" />
       </Docs>

xml/System.Collections.Generic/HashSet`1.xml

@@ -2007,7 +2007,7 @@
    
   
 ## Examples  
- The following example creates two disparate <xref:System.Collections.Generic.HashSet%601> objects and compares them to each another. Initially, the two sets are not equal, which is demonstrated by using the <xref:System.Collections.Generic.HashSet%601.SetEquals%2A> method. The `allNumbers`<xref:System.Collections.Generic.HashSet%601> object is then modified, after which the sets are equal.  
+ The following example creates two disparate <xref:System.Collections.Generic.HashSet%601> objects and compares them to each another. Initially, the two sets are not equal, which is demonstrated by using the <xref:System.Collections.Generic.HashSet%601.SetEquals%2A> method. The `allNumbers` <xref:System.Collections.Generic.HashSet%601> object is then modified, after which the sets are equal.  
   
  :::code language="csharp" source="~/snippets/csharp/System.Collections.Generic/HashSetT/IsProperSubsetOf/Program.cs" interactive="try-dotnet-method" id="Snippet02":::
  :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CLR_System/system.Collections.Generic.HashSet_boolMethods/vb/Program.vb" id="Snippet02":::  

xml/System.Collections.Generic/List`1.xml

@@ -887,7 +887,7 @@
   
  <xref:System.Collections.Generic.List%601.Capacity%2A> is always greater than or equal to <xref:System.Collections.Generic.List%601.Count%2A>. If <xref:System.Collections.Generic.List%601.Count%2A> exceeds <xref:System.Collections.Generic.List%601.Capacity%2A> while adding elements, the capacity is increased by automatically reallocating the internal array before copying the old elements and adding the new elements.  
   
- If the capacity is significantly larger than the count and you want to reduce the memory used by the <xref:System.Collections.Generic.List%601>,  you can  decrease capacity by calling the <xref:System.Collections.Generic.List%601.TrimExcess%2A> method or by setting the <xref:System.Collections.Generic.List%601.Capacity%2A> property explicitly to a lower value. When the value of <xref:System.Collections.Generic.List%601.Capacity%2A> is set explicitly, the internal array is also reallocated to accommodate the specified capacity, and all the elements are copied.  
+ If the capacity is significantly larger than the count and you want to reduce the memory used by the <xref:System.Collections.Generic.List%601>, you can decrease capacity by calling the <xref:System.Collections.Generic.List%601.TrimExcess%2A> method or by setting the <xref:System.Collections.Generic.List%601.Capacity%2A> property explicitly to a lower value. When the value of <xref:System.Collections.Generic.List%601.Capacity%2A> is set explicitly, the internal array is also reallocated to accommodate the specified capacity, and all the elements are copied.  
   
  Retrieving the value of this property is an O(1) operation; setting the property is an O(*n*) operation, where *n* is the new capacity.
    

xml/System.Collections.Immutable/IImmutableList`1.xml

@@ -83,7 +83,7 @@ For information on creating an `IImmutableList<T>` implementation, see <xref:Sys
       </Parameters>
       <Docs>
         <param name="value">The object to add to the list.</param>
-        <summary>Makes a copy of the list, and adds the specified object to the end of the  copied list.</summary>
+        <summary>Makes a copy of the list, and adds the specified object to the end of the copied list.</summary>
         <returns>A new list with the object added.</returns>
         <remarks>To be added.</remarks>
       </Docs>