[Bug] An error occurred trying to start process | Revert changes 10024e8 (#5229)

* Revert changes 10024e8

* Revert only try dispose the streams

Author: dassayantan24

src/Agent.Sdk/ProcessInvoker.cs

@@ -404,10 +404,6 @@ protected virtual void Dispose(bool disposing)
             {
                 if (_proc != null)
                 {
-                    //Dispose the standard output/error stream. Refer: https://github.com/dotnet/runtime/issues/58872
-                    _proc.StandardOutput?.Dispose();
-                    _proc.StandardError?.Dispose();
-
                     _proc.Dispose();
                     _proc = null;
                 }