Distinguish ModifyAccessRule/ModifyAuditRule params from returns (#4006)

Author: nxtn

xml/System.DirectoryServices/ActiveDirectorySecurity.xml

@@ -391,7 +391,7 @@
         <param name="modification">The type of access control modification to perform.</param>
         <param name="rule">The access rule to modify.</param>
         <param name="modified">
-          <see langword="true" /> if successfully modified; otherwise, <see langword="false" />.</param>
+          <see langword="true" /> if actually modified; otherwise, <see langword="false" />.</param>
         <summary>Applies the specified modification to the specified <see cref="T:System.Security.AccessControl.AccessRule" />.</summary>
         <returns>
           <see langword="true" /> if successfully modified; otherwise, <see langword="false" />.</returns>
@@ -424,7 +424,7 @@
         <param name="modification">The modification to apply.</param>
         <param name="rule">The audit rule to modify.</param>
         <param name="modified">
-          <see langword="true" /> if successfully modified; otherwise, <see langword="false" />.</param>
+          <see langword="true" /> if actually modified; otherwise, <see langword="false" />.</param>
         <summary>Applies the specified modification to the specified <see cref="T:System.Security.AccessControl.AuditRule" />.</summary>
         <returns>
           <see langword="true" /> if successfully modified; otherwise, <see langword="false" />.</returns>

xml/System.Security.AccessControl/ObjectSecurity.xml

@@ -873,7 +873,7 @@
         <param name="modification">The modification to apply to the DACL.</param>
         <param name="rule">The access rule to modify.</param>
         <param name="modified">
-          <see langword="true" /> if the DACL is successfully modified; otherwise, <see langword="false" />.</param>
+          <see langword="true" /> if the DACL is actually modified; otherwise, <see langword="false" />.</param>
         <summary>Applies the specified modification to the Discretionary Access Control List (DACL) associated with this <see cref="T:System.Security.AccessControl.ObjectSecurity" /> object.</summary>
         <returns>
           <see langword="true" /> if the DACL is successfully modified; otherwise, <see langword="false" />.</returns>
@@ -921,7 +921,7 @@
         <param name="modification">The modification to apply to the SACL.</param>
         <param name="rule">The audit rule to modify.</param>
         <param name="modified">
-          <see langword="true" /> if the SACL is successfully modified; otherwise, <see langword="false" />.</param>
+          <see langword="true" /> if the SACL is actually modified; otherwise, <see langword="false" />.</param>
         <summary>Applies the specified modification to the System Access Control List (SACL) associated with this <see cref="T:System.Security.AccessControl.ObjectSecurity" /> object.</summary>
         <returns>
           <see langword="true" /> if the SACL is successfully modified; otherwise, <see langword="false" />.</returns>