fix: do not enable invalidation tracking in performance traces (#2500)

`performance_start_trace` enables
`disabled-by-default-devtools.timeline.invalidationTracking`. On a page
that invalidates style heavily, that category fills the trace buffer
within a few hundred milliseconds, so the recording stops before the
interaction being measured finishes, and nothing in the result says so.

The comment above the list says to keep it in sync with
`TimelineController.ts` and Lighthouse's trace gatherer. Neither enables
it: DevTools annotates it `default: off, experiment:
timelineInvalidationTracking`, Lighthouse does not carry it at all. This
drops it from the default list to match.

On the same interaction, before and after: the trace goes from covering
the first 192 ms to all 1663 ms of it, `dataLossOccurred` stops being
set on `Tracing.tracingComplete`, and the payload drops from 199 MB to
38 MB. The issue has a self-contained page that shows the same in stock
Chrome, 219 MB with data loss against 0.6 MB without the category. The
traced page also runs roughly 5x slower with the category on, so the
timings that do survive are distorted.

Worth weighing before merging: the events are not dead.
`LayoutShiftsHandler` folds their node ids into `backendNodeIds`, which
`DetailsView` resolves to make the Performance panel's invalidation list
clickable. No insight reads the arrays or `backendNodeIds`, so no tool
output changes, but a trace saved with `filePath` and reopened in
DevTools would lose its invalidations view. A default DevTools recording
does not have that view either, it is experiment-gated there. If keeping
it reachable from here matters, an opt-in parameter would suit better
than this removal and I am happy to redo it that way.

No test covers this. The failure needs a real page under enough
invalidation churn to fill the buffer, and asserting the array's
contents would only restate the implementation, so I left the tests
alone. Nothing currently pins the category list.

Fixes #2499

src/tools/performance.ts

@@ -80,7 +80,6 @@ export const startTrace = definePageTool({
         'devtools.timeline',
         'disabled-by-default-devtools.screenshot',
         'disabled-by-default-devtools.timeline',
-        'disabled-by-default-devtools.timeline.invalidationTracking',
         'disabled-by-default-devtools.timeline.frame',
         'disabled-by-default-devtools.timeline.stack',
         'disabled-by-default-v8.cpu_profiler',