BridgeJS: Enforce throws(JSException) on @JS protocol methods #2069

Job	Run time
format	35s
Build for native target (macos-15, Xcode_16.4)	2m 54s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 15s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	2m 56s
build-examples	17m 43s
check-bridgejs-generated	2m 53s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 19s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 51s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 37s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	12m 15s
deploy-examples	0s
	1h 27m 18s

Provide feedback