src/vs/workbench/contrib/search/browser/searchView.ts/SearchView/triggerQueryChange
class SearchView:	triggerQueryChange(_options?: { preserveFocus?: boolean; triggeredOnType?: boolean; delay?: number }) {
		const options = { preserveFocus: true, triggeredOnType: false, delay: 0, ..._options };

		if (options.triggeredOnType && !this.searchConfig.searchOnType) { return; }

		if (!this.pauseSearching) {
			this.triggerQueryDelayer.trigger(() => {
				this._onQueryChanged(options.preserveFocus, options.triggeredOnType);
			}, options.delay);
		}
	}