Correctly remove listeners when job is cleaned up

Signed-off-by: worksofliam <[email protected]>

Author: worksofliam

src/connection/sqlJob.ts

@@ -210,5 +210,6 @@ export class OldSQLJob extends SQLJob {
     this.channel.close();
     this.channel = undefined;
     this.status = "ended";
+    this.responseEmitter.removeAllListeners();
   }
 }