extensions/markdown-language-features/src/languageFeatures/documentSymbols.ts/MdDocumentSymbolProvider/toSymbolInformation
class MdDocumentSymbolProvider:	private toSymbolInformation(entry: TocEntry): vscode.SymbolInformation {
		return new vscode.SymbolInformation(
			this.getSymbolName(entry),
			vscode.SymbolKind.String,
			'',
			entry.sectionLocation);
	}