fix linting problems

package.json

@@ -1125,7 +1125,7 @@
 		"nyc": "^15.1.0",
 		"prettier": "^2.6.2",
 		"ts-node": "^10.8.0",
-		"typescript": "^3.9.3"
+		"typescript": "^4.3.2"
 	},
 	"__metadata": {
 		"id": "2fd22b8e-b3b8-4e7f-9a28-a5e2d1bdd0d4",

src/backend/mi2/mi2.ts

@@ -410,10 +410,10 @@ export class MI2 extends EventEmitter implements IBackend {
 												this.log("stderr", "Program exited with code " + parsed.record("exit-code"));
 												this.emit("exited-normally", parsed);
 												break;
-											// case "exited-signalled":	// consider handling that explicit possible
-											// 	this.log("stderr", "Program exited because of signal " + parsed.record("signal"));
-											// 	this.emit("stopped", parsed);
-											// 	break;
+												// case "exited-signalled":	// consider handling that explicit possible
+												// 	this.log("stderr", "Program exited because of signal " + parsed.record("signal"));
+												// 	this.emit("stopped", parsed);
+												// 	break;
 
 											default:
 												this.log("console", "Not implemented stop reason (assuming exception): " + reason);

src/mibase.ts

@@ -285,7 +285,6 @@ export class MI2DebugSession extends DebugSession {
 			this.sendResponse(response);
 		}).catch((error: MIError) => {
 			if (error.message === 'Selected thread is running.') {
-				console.error(error.message);
 				this.sendResponse(response);
 				return;
 			}