[Bug 36167] valgrind shows a leak in mshtml/tests/activex.c

https://bugs.winehq.org/show_bug.cgi?id=36167

--- Comment #1 from Austin English  ---
I also see:
==2638== 96 bytes in 3 blocks are definitely lost in loss record 5,282 of 7,060
==2638==    at 0x7BC4C6B7: notify_alloc (heap.c:255)
==2638==    by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716)
==2638==    by 0x5BC20B4: alloc_bstr (oleaut.c:162)
==2638==    by 0x5BC244A: SysAllocStringLen (oleaut.c:324)
==2638==    by 0x5BC2161: SysAllocString (oleaut.c:232)
==2638==    by 0x5BF54DC: ITypeInfo_fnGetDocumentation (typelib.c:7505)
==2638==    by 0x72AE201: add_func_info (oaidl.h:1526)
==2638==    by 0x72AE8F9: preprocess_dispex_data (dispex.c:358)
==2638==    by 0x72AEDDF: get_dispex_data (dispex.c:463)
==2638==    by 0x72AFFC4: get_builtin_id (dispex.c:863)
==2638==    by 0x72B1F0E: DispatchEx_GetDispID (dispex.c:1372)
==2638==    by 0x110AED9E: disp_get_id (dispex.h:296)
==2638==    by 0x110B0B36: interp_memberid (engine.c:927)
==2638==    by 0x110B5B1C: enter_bytecode (engine.c:2461)
==2638==    by 0x110B5EF7: exec_source (engine.c:2533)
==2638==    by 0x110BE305: exec_global_code (jscript.c:113)
==2638==    by 0x110C0817: JScriptParse_ParseScriptText (jscript.c:805)
==2638==    by 0x7386BAE: parse_text (activscp.h:1290)
==2638==    by 0x7386E0A: parse_inline_script (script.c:763)
==2638==    by 0x7387044: parse_script_elem (script.c:801)

==2638== 132 bytes in 1 blocks are definitely lost in loss record 5,560 of
7,060
==2638==    at 0x7BC4C6B7: notify_alloc (heap.c:255)
==2638==    by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716)
==2638==    by 0x661486A: heap_alloc_zero (urlmon_main.h:241)
==2638==    by 0x6623917: Uri_Construct (uri.c:5654)
==2638==    by 0x6623B2F: CreateUri (uri.c:5727)
==2638==    by 0x6612C77: CreateURLMonikerEx (umon.c:651)
==2638==    by 0x6612F8F: CreateURLMoniker (umon.c:734)
==2638==    by 0x7377856: PersistStreamInit_Load (persist.c:885)
==2638==    by 0x4E58DEE: doc_load_string (ocidl.h:5115)
==2638==    by 0x4E5933D: create_doc (activex.c:2331)
==2638==    by 0x4E5A1CD: test_noquickact_ax (activex.c:2485)
==2638==    by 0x4E5B6CD: func_activex (activex.c:2728)
==2638==    by 0x4EDA686: run_test (test.h:584)
==2638==    by 0x4EDAA75: main (test.h:654)

==2638== 12 bytes in 1 blocks are definitely lost in loss record 780 of 7,060
==2638==    at 0x7BC4C6B7: notify_alloc (heap.c:255)
==2638==    by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716)
==2638==    by 0x73516C3: heap_alloc (mshtml_private.h:1044)
==2638==    by 0x7358109: nsSupportsWeakReference_GetWeakReference
(nsembed.c:1913)
==2638==    by 0x6A457F5C: ???
==2638==    by 0x69F7B608: ???
==2638==    by 0x7358295: init_nscontainer (nsiface.h:59093)
==2638==    by 0x7358CCD: create_nscontainer (nsembed.c:2065)
==2638==    by 0x72D7AC1: HTMLDocument_Create (htmldoc.c:4751)
==2638==    by 0x7343658: ClassFactory_CreateInstance (main.c:238)
==2638==    by 0x515AD96: CoCreateInstance (unknwn.h:226)
==2638==    by 0x4E5B57B: check_ie (activex.c:2694)
==2638==    by 0x4E5B5D7: func_activex (activex.c:2707)
==2638==    by 0x4EDA686: run_test (test.h:584)
==2638==    by 0x4EDAA75: main (test.h:654)