[Bug 43387] valgrind shows several definite leaks in dlls/windowscodecs/ tests/metadata.c

https://bugs.winehq.org/show_bug.cgi?id=43387

--- Comment #2 from Austin English  ---
(In reply to joaopa from comment #1)
> Does the bug still occur with wine-4.9?

Still at least one leak:
==9744== 64 bytes in 4 blocks are definitely lost in loss record 355 of 730
==9744==    at 0x7BC5EB75: notify_alloc (heap.c:260)
==9744==    by 0x7BC61BBB: RtlAllocateHeap (heap.c:1726)
==9744==    by 0x50E0576: MetadataQueryReader_CreateInstance
(metadataquery.c:624)
==9744==    by 0x50E0B9C: mqr_GetMetadataByName (metadataquery.c:540)
==9744==    by 0x4F4F98F: IWICMetadataQueryReader_GetMetadataByName
(wincodec.h:1618)
==9744==    by 0x4F4F98F: test_queryreader (???:0)
==9744==    by 0x4F58435: func_metadata (metadata.c:3055)
==9744==    by 0x4F65747: run_test (test.h:626)
==9744==    by 0x4F65FAA: main (test.h:710)
==9744==

austin@laptop:~/wine-valgrind/dlls/windowscodecs/tests$ git describe 
wine-4.9-216-g381c4e7b66