Review summary of ActivitySource.StartActivity (#9914)

Author: joegoldman2

xml/System.Diagnostics/ActivitySource.xml

@@ -384,7 +384,7 @@ If the Activity object is created, it will not start automatically. Callers need
       <Docs>
         <param name="name">The operation name of the activity.</param>
         <param name="kind">The activity kind.</param>
-        <summary>Creates a new activity if there are active listeners for it, using the specified name and activity kind.</summary>
+        <summary>Creates and starts a new activity if there are active listeners for it, using the specified name and activity kind.</summary>
         <returns>The created activity object, if it had active listeners, or <see langword="null" /> if it has no event listeners.</returns>
         <remarks>To be added.</remarks>
       </Docs>
@@ -487,7 +487,7 @@ If the Activity object is created, it will not start automatically. Callers need
         <param name="tags">The optional tags list to initialize the created activity object with.</param>
         <param name="links">The optional <see cref="T:System.Diagnostics.ActivityLink" /> list to initialize the created activity object with.</param>
         <param name="startTime">The optional start timestamp to set on the created activity object.</param>
-        <summary>Creates a new activity if there are active listeners for it, using the specified name, activity kind, parent activity context, tags, optional activity link and optional start time.</summary>
+        <summary>Creates and starts a new activity if there are active listeners for it, using the specified name, activity kind, parent activity context, tags, optional activity link and optional start time.</summary>
         <returns>The created activity object, if it had active listeners, or <see langword="null" /> if it has no event listeners.</returns>
         <remarks>To be added.</remarks>
       </Docs>
@@ -538,7 +538,7 @@ If the Activity object is created, it will not start automatically. Callers need
         <param name="tags">The optional tags list to initialize the created activity object with.</param>
         <param name="links">The optional <see cref="T:System.Diagnostics.ActivityLink" /> list to initialize the created activity object with.</param>
         <param name="startTime">The optional start timestamp to set on the created activity object.</param>
-        <summary>Creates a new activity if there are active listeners for it, using the specified name, activity kind, parent Id, tags, optional activity links and optional start time.</summary>
+        <summary>Creates and starts a new activity if there are active listeners for it, using the specified name, activity kind, parent Id, tags, optional activity links and optional start time.</summary>
         <returns>The created activity object, if it had active listeners, or <see langword="null" /> if it has no event listeners.</returns>
         <remarks>To be added.</remarks>
       </Docs>