BridgeJS: Support nested @JS types inside structs and classes #2612

Job	Run time
check-bridgejs-generated	2m 44s
Build for native target (macos-15, Xcode_16.4)	2m 58s
format	34s
prettier	9s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	3m 6s
Test BridgeJS against Swift versions (swift:6.3, 603.0.0)	3m 10s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	18m 27s
build-examples	20m 12s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	14m 1s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 36s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	10m 37s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 50s
deploy-examples	0s
	1h 33m 24s

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