BridgeJS: Fix throws hint spacing (#584) #2146

Job	Run time
format	32s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 0s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 9s
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-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 35s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 5s
check-bridgejs-generated	2m 47s
build-examples	26m 18s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	2m 49s
Build for native target (macos-15, Xcode_16.4)	2m 9s
deploy-examples	11s
	1h 34m 33s

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