Fix typings

Author: mjbvz

src/vs/workbench/contrib/markdown/browser/markedKatexSupport.ts

@@ -4,6 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import { importAMDNodeModule, resolveAmdNodeModulePath } from '../../../../amdX.js';
+import * as domSanitize from '../../../../base/browser/domSanitize.js';
 import { MarkdownSanitizerConfig } from '../../../../base/browser/markdownRenderer.js';
 import { CodeWindow } from '../../../../base/browser/window.js';
 import { Lazy } from '../../../../base/common/lazy.js';
@@ -13,7 +14,7 @@ export class MarkedKatexSupport {
 
 	public static getSanitizerOptions(baseConfig: {
 		readonly allowedTags: readonly string[];
-		readonly allowedAttributes: readonly string[];
+		readonly allowedAttributes: ReadonlyArray<string | domSanitize.SanitizeAttributeRule>;
 	}): MarkdownSanitizerConfig {
 		return {
 			allowedTags: {