AK: Annotate [[no_unique_address]] members with NO_UNIQUE_ADDRESS macro

Author: https://github.com/ADKaster
Commit: 5e7e6475c6
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4360

AK/HashTable.h

@@ -789,7 +789,7 @@ private:
 
     BucketType* m_buckets { nullptr };
 
-    [[no_unique_address]] CollectionDataType m_collection_data;
+    NO_UNIQUE_ADDRESS CollectionDataType m_collection_data;
     size_t m_size { 0 };
     size_t m_capacity { 0 };
 };