Automatically port Single docs (EII) (#4026)

Author: carlossanlop

xml/System/Single.xml

@@ -2496,10 +2496,26 @@ If a separator is encountered in the `s` parameter during a parse operation, and
         <Parameter Name="value" Type="System.Object" Index="0" FrameworkAlternate="dotnet-uwp-10.0;netcore-1.0;netcore-1.1;netstandard-1.0;netstandard-1.1;netstandard-1.2;netstandard-1.3;netstandard-1.4;netstandard-1.5;netstandard-1.6" />
       </Parameters>
       <Docs>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
+        <param name="value">The object to compare.</param>
+        <summary>Compares the current instance with another object of the same type and returns an integer that indicates whether the current instance precedes, follows, or occurs in the same position in the sort order as the other object.</summary>
+        <returns>A value that indicates the relative order of the objects being compared.</returns>
+        <remarks>
+          <format type="text/markdown"><![CDATA[
+
+## Remarks
+
+This member is an explicit interface member implementation. It can be used only when the <xref:System.Single> instance is cast to an <xref:System.IComparable> interface.
+
+The return value has these meanings:
+
+| Value             | Meaning                                                                 |
+|-------------------|-------------------------------------------------------------------------|
+| Less than zero    | This instance precedes `value` in the sort order.                       |
+| Zero              | This instance occurs in the same position in the sort order as `value`. |
+| Greater than zero | This instance follows `value` in the sort order.                        |
+
+          ]]></format>
+        </remarks>
       </Docs>
     </Member>
     <Member MemberName="System.IConvertible.GetTypeCode">
@@ -2529,9 +2545,17 @@ If a separator is encountered in the `s` parameter during a parse operation, and
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
+        <summary>Returns the <see cref="T:System.TypeCode" /> for this instance.</summary>
+        <returns>The enumerated constant that is the <see cref="T:System.TypeCode" /> of the class or value type that implements this interface.</returns>
+        <remarks>
+          <format type="text/markdown"><![CDATA[
+
+## Remarks
+
+This member is an explicit interface member implementation. It can be used only when the <xref:System.Single> instance is cast to an <xref:System.IConvertible> interface.
+
+          ]]></format>
+        </remarks>
       </Docs>
     </Member>
     <Member MemberName="System.IConvertible.ToBoolean">