BridgeJS: Fix build when using `@JS` with explicit access control #1695

Job	Run time
Build for native target (macos-15, Xcode_16.4)	42s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	6m 11s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	4m 44s
check-bridgejs-generated	6m 0s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.0.2-release/ubuntu2204/swift-6.0...	4m 19s
build-examples	12m 10s
format	31s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	5m 50s
deploy-examples	0s
	40m 27s

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