Allow Swift projects that use JavaScriptKit to compile on Windows #2399

Job	Run time
build-examples	20m 0s
Build for native target (macos-15, Xcode_16.4)	2m 21s
check-bridgejs-generated	2m 50s
prettier	7s
format	32s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 8s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 6s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	3m 1s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 27s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	15m 1s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	20m 59s
deploy-examples	0s
	1h 38m 32s

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