Don't use perf timing from web vitals

Author: k-fish

packages/tracing-internal/src/browser/metrics/index.ts

@@ -10,7 +10,7 @@ import { onFID } from '../web-vitals/getFID';
 import { onLCP } from '../web-vitals/getLCP';
 import { getVisibilityWatcher } from '../web-vitals/lib/getVisibilityWatcher';
 import { observe } from '../web-vitals/lib/observe';
-import type { NavigatorDeviceMemory, NavigatorNetworkInformation, PerformanceEventTiming } from '../web-vitals/types';
+import type { NavigatorDeviceMemory, NavigatorNetworkInformation } from '../web-vitals/types';
 import { _startChild, isMeasurementValue } from './utils';
 
 /**