style: use !!skip instead of Boolean(skip)

Author: VaishnavIUpadyaya

lib/internal/test_runner/test.js

@@ -150,7 +150,7 @@ function stopTest(timeout, signal) {
 
     disposeFunction = () => {
       abortListener[SymbolDispose]();
-      clearTimeout(timer);
+      timer[SymbolDispose]();
     };
   }
 
@@ -680,7 +680,7 @@ class Test extends AsyncResource {
     this.expectedAssertions = plan;
     this.cancelled = false;
     this.expectFailure = parseExpectFailure(expectFailure) || this.parent?.expectFailure;
-    this.skipped = Boolean(skip);
+    this.skipped = !!skip;
     this.isTodo = (todo !== undefined && todo !== false) || this.parent?.isTodo;
     this.startTime = null;
     this.endTime = null;