BridgeJS: Support generic functions on imported JS APIs #153

Job	Run time
check-bridgejs-generated	3m 34s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	14m 45s
build-examples (Embedded)	17m 44s
format	46s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	19m 48s
prettier	12s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	13m 42s
build-examples (ActorOnWebWorker)	10m 18s
Test BridgeJS against Swift versions (swift:6.3, 603.0.0)	3m 28s
build-examples (PlayBridgeJS)	12m 28s
Build for native target (macos-15, Xcode_26.0.1)	3m 52s
build-examples (Basic)	10m 55s
build-examples (OffscrenCanvas)	10m 24s
build-examples (Multithreading)	10m 39s
build-examples-deploy	0s
deploy-examples	0s
	2h 12m 35s

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