BridgeJS: Guard FinalizationRegistry deinit callback against Wasm teardown #2373

Job	Run time
build-examples	17m 39s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	3m 3s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 11s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 38s
prettier	11s
Build for native target (macos-15, Xcode_16.4)	2m 49s
check-bridgejs-generated	2m 34s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 52s
format	31s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	12m 58s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 45s
deploy-examples	1s
	1h 28m 12s

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