BridgeJS: Relax SwiftSyntax version constraint to support 602 and 603… #1936

Job	Run time
check-bridgejs-generated	2m 48s
Build for native target (macos-15, Xcode_16.4)	2m 51s
format	36s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 12s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 22s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	13m 3s
build-examples	44m 41s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 27s
deploy-examples	11s
	1h 48m 11s

Provide feedback