Don't care about type change

Author: sebazai

src/test-integration/tmc_langs_cli.spec.ts

@@ -490,7 +490,7 @@ suite("tmc langs cli spec", function () {
     });
 
     suiteTeardown(function () {
-        server && kill(server.pid);
+        server && kill(server.pid as number);
     });
 });