BridgeJS: Add swift-format-ignore-file to generated Swift sources #2600

Job	Run time
prettier	11s
format	30s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	4m 24s
Build for native target (macos-15, Xcode_16.4)	3m 19s
Test BridgeJS against Swift versions (swift:6.3, 603.0.0)	3m 2s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	3m 6s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	4m 28s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	4m 27s
build-examples	4m 25s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 15s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	4m 28s
check-bridgejs-generated	2m 19s
deploy-examples	1s
	37m 55s

Provide feedback