Fix missing comma in @_expose attribute for SwiftSyntax602 (#555) #2047

Job	Run time
build-examples	42m 11s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	3m 6s
check-bridgejs-generated	2m 59s
format	34s
Build for native target (macos-15, Xcode_16.4)	2m 52s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	17m 34s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	12m 57s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	12m 1s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	13m 22s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 7s
deploy-examples	11s
	1h 50m 54s

Provide feedback