TestWTF.WTF_RunLoop.CapabilityIsCurrentNegativeDeathTest

Is a constant API failure on macOS ToT and since 255128@main.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=TestWTF.WTF_RunLoop.CapabilityIsCurrentNegativeDeathTest

DIFF:
        
        /Volumes/Data/worker/Apple-Monterey-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/RunLoop.cpp:260
        Death test: { WTF::initializeMainThread(); Thread::create("CapabilityIsCurrentNegative thread", [&] { assertIsCurrent(RunLoop::main()); })->waitForCompletion(); }
            Result: died but not with expected error.
          Expected: contains regular expression "ASSERTION FAILED: &RunLoop::current\\(\\) == &runLoop"
        Actual msg:
        [  DEATH   ] ASSERTION FAILED: runLoop.isCurrent()
        [  DEATH   ] /Volumes/Data/worker/Apple-Monterey-Debug-Build/build/WebKitBuild/Debug/usr/local/include/wtf/RunLoop.h(286) : void WTF::assertIsCurrent(const WTF::RunLoop &)
        [  DEATH   ] 1   0x70000e022da0 (null)
        [  DEATH   ] 2   0x1020b92d8 (null)
        [  DEATH   ] 3   0xa01c2fee5 (null)
        [  DEATH   ] 4   0x70000e022da0 (null)
        [  DEATH   ] 5   0x70000e022d58 (null)
        [  DEATH   ] 6   0x70000e022d70 (null)
        [  DEATH   ] 7   0x101c3007f WTFPrintBacktrace
        [  DEATH   ] 8   0x70000e022d70 (null)
        [  DEATH   ] 9   0x1020ee600 vtable for CrashLogPrintStream
        [  DEATH   ] 10  0xa0e022d8c (null)
        [  DEATH   ] 

DIFF URL:
https://build.webkit.org/#/builders/369/builds/6030/steps/19/logs/stdio