Bug 284623 – Build error when linking TestWebCore

• Component: New Bugs
• Status: RESOLVED FIXED

[Jean-Yves Avenard [:jya]]

```
FAILED: bin/TestWebKitAPI/TestWebCore 
: && /usr/bin/c++ -DASSERT_ENABLED=1 -fdiagnostics-color=always -Wextra -Wall -pipe -fmax-errors=20 -Wno-odr -Wno-stringop-overread -Wno-stringop-overflow -Wno-nonnull -Wno-array-bounds -Wno-expansion-to-defined -Wno-noexcept-type -Wno-psabi -Wno-misleading-indentation -Wno-maybe-uninitialized -Wundef -Wpointer-arith -Wmissing-format-attribute -Wformat-security -Wcast-align -Wno-tautological-compare -fasynchronous-unwind-tables -fno-strict-aliasing -fno-exceptions -fno-rtti -fcoroutines -ffunction-sections -fdata-sections -O3 -DNDEBUG -fuse-ld=lld -Wl,--gc-sections -Wl,--disable-new-dtags @CMakeFiles/TestWebCore.rsp -o bin/TestWebKitAPI/TestWebCore  && :
ld.lld: error: undefined symbol: WebCore::ContextDestructionObserver::scriptExecutionContext() const
>>> referenced by UnifiedSource-f8afad56-63.cpp
>>>               Source/WebCore/CMakeFiles/WebCore.dir/./__/__/WebCore/DerivedSources/unified-sources/UnifiedSource-f8afad56-63.cpp.o:(WebCore::WebTransport::receiveIncomingUnidirectionalStream(WTF::Ref<WebCore::ReadableStreamSource, WTF::RawPtrTraits<WebCore::ReadableStreamSource>, WTF::DefaultRefDerefTraits<WebCore::ReadableStreamSource>>&&))
>>> referenced by UnifiedSource-f8afad56-63.cpp
>>>               Source/WebCore/CMakeFiles/WebCore.dir/./__/__/WebCore/DerivedSources/unified-sources/UnifiedSource-f8afad56-63.cpp.o:(WebCore::WebTransport::receiveBidirectionalStream(WebCore::WebTransportBidirectionalStreamConstructionParameters&&))
collect2: error: ld returned 1 exit status
```

[Radar WebKit Bug Importer]

<rdar://problem/141429170>

[Jean-Yves Avenard [:jya]]

Pull request: https://github.com/WebKit/WebKit/pull/37904

[EWS]

Committed 287789@main (cca6542f314e): <https://commits.webkit.org/287789@main>

Reviewed commits have been landed. Closing PR #37904 and removing active labels.