Apply suggestions from code review

Co-authored-by: Carlos Sánchez López <[email protected]>

Author: lonitra

xml/System.Windows.Forms/GiveFeedbackEventArgs.xml

@@ -322,11 +322,7 @@
         <summary>Gets or sets a value indicating whether a layered window drag image is used.</summary>
         <value>
           <see langword="true" /> for <see cref="P:System.Windows.Forms.GiveFeedbackEventArgs.UseDefaultDragImage" /> to use a layered window drag image with a size of 96x96; otherwise <see langword="false" />.</value>
-        <remarks>
-          <para>
-            Specify <see langword="true" /> for <see cref="P:System.Windows.Forms.GiveFeedbackEventArgs.UseDefaultDragImage" /> to use a layered window drag image with a size of 96x96; otherwise <see langword="false" />.
-          </para>
-        </remarks>
+        <remarks>Specify <see langword="true" /> for <see cref="P:System.Windows.Forms.GiveFeedbackEventArgs.UseDefaultDragImage" /> to use a layered window drag image with a size of 96x96; otherwise <see langword="false" />.</remarks>
       </Docs>
     </Member>
   </Members>

xml/System.Windows.Forms/ToolStripItem.xml

@@ -5855,13 +5855,11 @@ If you set the <xref:System.Windows.Forms.ToolStripItem.ImageKey%2A> property, t
       </Parameters>
       <Docs>
         <param name="e">To be added.</param>
-        <summary>
-          <para>
-            Raises the <see cref="E:System.Windows.Forms.ToolStripItem.SelectedChanged" /> event. This method will be called when selected <see cref="T:System.Windows.Forms.ToolStripItem" /> changes.
-            Call base.OnSelectedChanged to send this event to any registered event listeners.
-          </para>
-        </summary>
-        <remarks>To be added.</remarks>
+        <summary>Raises the <see cref="E:System.Windows.Forms.ToolStripItem.SelectedChanged" /> event.</summary>
+        <remarks>
+          <para>This method will be called when selected <see cref="T:System.Windows.Forms.ToolStripItem" /> changes.</para>
+          <para>Call <c>base.OnSelectedChanged</c> to send this event to any registered event listeners.</para>
+        </remarks>
       </Docs>
     </Member>
     <Member MemberName="OnTextChanged">