src/vs/workbench/contrib/timeline/browser/timelinePane.ts/TimelinePane/onTimelineChanged
class TimelinePane:	private onTimelineChanged(e: TimelineChangeEvent) {
		if (e?.uri === undefined || this.uriIdentityService.extUri.isEqual(e.uri, this.uri)) {
			const timeline = this.timelinesBySource.get(e.id);
			if (timeline === undefined) {
				return;
			}

			if (this.isBodyVisible()) {
				this.updateTimeline(timeline, e.reset);
			} else {
				timeline.invalidate(e.reset);
			}
		}
	}