test(wtr): fix case in import

mismatched case passes locally, but causes issues in CI

Author: wjhsf

packages/@lwc/integration-not-karma/test/lwc-on/index.spec.js

@@ -10,7 +10,7 @@ import Rerender from 'x/rerender';
 import RerenderLoop from 'x/rerenderLoop';
 import PublicProp from 'x/publicProp';
 import ComputedKey from 'x/computedKey';
-import ValueEvaluationThrows from 'x/ValueEvaluationThrows';
+import ValueEvaluationThrows from 'x/valueEvaluationThrows';
 import { spyConsole } from '../../helpers/console.js';
 import { catchUnhandledRejectionsAndErrors } from '../../helpers/utils.js';