refactor(@schematics/angular): tidy up

Author: yjaaidi

packages/schematics/angular/refactor/jasmine-vitest/transformers/fake-async-flush.ts

@@ -54,7 +54,8 @@ export function transformFakeAsyncFlush(node: ts.Node, ctx: RefactorContext): ts
     return awaitRunAllTimersAsync;
   } else {
     // If `flush` is not used as its own statement, then the return value is probably used.
-    // Therefore, we replace it with nullish coalescing that returns 0.
+    // Therefore, we replace it with nullish coalescing that returns 0:
+    // > await vi.runAllTimersAsync() ?? 0;
     ctx.reporter.recordTodo('flush-return-value', ctx.sourceFile, node);
     addTodoComment(node, 'flush-return-value');
 

packages/schematics/angular/refactor/jasmine-vitest/transformers/fake-async-test.ts

@@ -69,10 +69,7 @@ export function transformFakeAsyncTest(node: ts.Node, ctx: RefactorContext): ts.
           ts.factory.createBlock([
             ts.factory.createExpressionStatement(
               ts.factory.createCallExpression(
-                ts.factory.createPropertyAccessExpression(
-                  ts.factory.createIdentifier('vi'),
-                  'useRealTimers',
-                ),
+                ts.factory.createPropertyAccessExpression(vi, 'useRealTimers'),
                 undefined,
                 [],
               ),