debug: avoid listening on all interfaces when debugging a remote ext …

…host

Fixes #142541

src/vs/server/node/extensionHostConnection.ts

@@ -186,7 +186,7 @@ export class ExtensionHostConnection {
 		try {
 			let execArgv: string[] = [];
 			if (startParams.port && !(<any>process).pkg) {
-				execArgv = [`--inspect${startParams.break ? '-brk' : ''}=0.0.0.0:${startParams.port}`];
+				execArgv = [`--inspect${startParams.break ? '-brk' : ''}=${startParams.port}`];
 			}
 
 			const env = await buildUserEnvironment(startParams.env, startParams.language, !!startParams.debugId, this._environmentService, this._logService);