Update FirebaseAI/Sources/Types/Public/URLMetadata.swift

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: paulb777

FirebaseAI/Sources/Types/Public/URLMetadata.swift

@@ -14,7 +14,7 @@
 
 import Foundation
 
-/// Metadata for a single URL retrieved by the `urlContext` tool.
+/// Metadata for a single URL retrieved by the ``Tool/urlContext()`` tool.
 @available(iOS 15.0, macOS 12.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
 public struct URLMetadata: Sendable, Hashable {
   /// Status of the URL retrieval.