src/vs/workbench/contrib/search/common/searchModel.ts/FileMatch/remove
class FileMatch:	remove(matches: Match | Match[]): void {
		if (!Array.isArray(matches)) {
			matches = [matches];
		}

		for (const match of matches) {
			this.removeMatch(match);
			this._removedMatches.add(match.id());
		}

		this._onChange.fire({ didRemove: true });
	}