add internal

Author: meganrogge

src/vs/editor/common/languages.ts

@@ -1191,6 +1191,9 @@ export namespace SymbolKinds {
 		return icon;
 	}
 
+	/**
+	 * @internal
+	 */
 	export function asAriaLabel(label: string, kind: SymbolKind): string {
 		return localize('symbolAriaLabel', "{0} Symbol: {1}", label, SymbolKinds.toIcon(kind).id.replaceAll('symbol-', ''));
 	}

src/vs/monaco.d.ts

@@ -7459,8 +7459,6 @@ declare namespace monaco.languages {
 		Deprecated = 1
 	}
 
-	function asAriaLabel(label: string, kind: SymbolKind): string;
-
 	export interface DocumentSymbol {
 		name: string;
 		detail: string;