From 5b61869a24a4dd9e85204855bab4ea1e0a5c7b75 Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Tue, 13 Feb 2024 17:08:43 +0000
Subject: [PATCH] Seal `ClientRemoteSessionDSHandlerImpl`

The motivation of this PR is this comment by @PaulHigin https://github.com/PowerShell/PowerShell/pull/11820#discussion_r452405592_.

_Contributes to #15110._
---
 .../client/remotingprotocolimplementation.cs  | 20 +++----------------
 1 file changed, 3 insertions(+), 17 deletions(-)

diff --git a/src/System.Management.Automation/engine/remoting/client/remotingprotocolimplementation.cs b/src/System.Management.Automation/engine/remoting/client/remotingprotocolimplementation.cs
index 71720f6cac..eb65cd219d 100644
--- a/src/System.Management.Automation/engine/remoting/client/remotingprotocolimplementation.cs
+++ b/src/System.Management.Automation/engine/remoting/client/remotingprotocolimplementation.cs
@@ -13,7 +13,7 @@ namespace System.Management.Automation.Remoting
     /// <summary>
     /// Implements ServerRemoteSessionDataStructureHandler.
     /// </summary>
-    internal class ClientRemoteSessionDSHandlerImpl : ClientRemoteSessionDataStructureHandler, IDisposable
+    internal sealed class ClientRemoteSessionDSHandlerImpl : ClientRemoteSessionDataStructureHandler, IDisposable
     {
         [TraceSourceAttribute("CRSDSHdlerImpl", "ClientRemoteSessionDSHandlerImpl")]
         private static readonly PSTraceSource s_trace = PSTraceSource.GetTracer("CRSDSHdlerImpl", "ClientRemoteSessionDSHandlerImpl");
@@ -735,26 +735,12 @@ internal void ProcessNonSessionMessages(RemoteDataObject<PSObject> rcvdData)
 
         #region IDisposable
 
-        /// <summary>
-        /// Public method for dispose.
-        /// </summary>
-        public void Dispose()
-        {
-            Dispose(true);
-
-            GC.SuppressFinalize(this);
-        }
-
         /// <summary>
         /// Release all resources.
         /// </summary>
-        /// <param name="disposing">If true, release all managed resources.</param>
-        protected void Dispose(bool disposing)
+        public void Dispose()
         {
-            if (disposing)
-            {
-                _transportManager.Dispose();
-            }
+            _transportManager.Dispose();
         }
 
         #endregion IDisposable