worker: remove duplicate call

`Environment::RunCleanup` is invoked twice in a row,
remove one.

PR-URL: #26104
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

src/node_worker.cc

@@ -217,8 +217,6 @@ void Worker::Run() {
           stopped_ = true;
         }
 
-        env_->RunCleanup();
-
         // This call needs to be made while the `Environment` is still alive
         // because we assume that it is available for async tracking in the
         // NodePlatform implementation.