move comment to handle_process_exit file

Author: MoonBall

lib/internal/modules/esm/handle_process_exit.js

@@ -1,5 +1,9 @@
 'use strict';
 
+// Handle a Promise from running code that potentially does Top-Level Await.
+// In that case, it makes sense to set the exit code to a specific non-zero
+// value if the main code never finishes running.
+// The original purpose was https://github.com/nodejs/node/pull/34640
 function handleProcessExit() {
   process.exitCode ??= 13;
 }

lib/internal/modules/run_main.js

@@ -56,9 +56,6 @@ function runMainESM(mainPath) {
 }
 
 async function handleMainPromise(promise) {
-  // Handle a Promise from running code that potentially does Top-Level Await.
-  // In that case, it makes sense to set the exit code to a specific non-zero
-  // value if the main code never finishes running.
   process.on('exit', handleProcessExit);
   try {
     return await promise;