PlayBridgeJS: Update sample code to use `log(message: string)` instea… #1641

Job	Run time
Build for native target (macos-15, Xcode_16.4)	39s
check-bridgejs-generated	5m 32s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.0.2-release/ubuntu2204/swift-6.0...	4m 55s
format	29s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	6m 32s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	5m 11s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	6m 9s
build-examples	11m 21s
deploy-examples	29s
	41m 17s

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