update stale comment

src/views/open-api-docs-view-v2/utils/parse-open-api-v2-url-context.ts

@@ -30,15 +30,7 @@ export function parseOpenApiV2UrlContext(
 	const isVersionedUrl = /^\d{4}-\d{2}-\d{2}$/.test(pathParts[0])
 	const versionId = isVersionedUrl ? pathParts[0] : 'latest'
 
-	/**
-	 * Note: operationSlug may be undefined. Ideally types would reflect this,
-	 * but I've struggled to force TypeScript to recognize this.
-	 *
-	 * TODO: figure out how to cast operationSlug to `string | undefined`.
-	 * Sounds simple but everything I've tried so far doesn't seem to work.
-	 * (ie if i follow with `const test = operationSlug.length`, i should
-	 * get a TypeScript error, but I don't!)
-	 */
+	// Note: operationSlug may be undefined, eg if we're  on a landing page
 	const operationSlug = isVersionedUrl ? pathParts[1] : pathParts[0]
 
 	/**