src/vs/editor/common/model/bracketPairsTextModelPart/bracketPairsImpl.ts/BracketPairsTextModelPart/handleDidChangeLanguage
class BracketPairsTextModelPart:	public handleDidChangeLanguage(e: IModelLanguageChangedEvent): void {
		this.bracketPairsTree.clear();
		this.updateBracketPairsTree();
	}