BridgeJS: Remove adhoc `exportedProtocolNameByKey` recording #1938

Job	Run time
format	30s
check-bridgejs-generated	2m 45s
build-examples	40m 2s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 40s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 20s
Build for native target (macos-15, Xcode_16.4)	3m 1s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	12m 42s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 12s
deploy-examples	0s
	1h 43m 12s

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