BridgeJS: Fix codegen for Float/Double raw value enums in struct fiel… #1993

Job	Run time
build-examples	44m 40s
Build for native target (macos-15, Xcode_16.4)	3m 31s
check-bridgejs-generated	3m 1s
format	32s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	13m 2s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	13m 2s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	13m 6s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	12m 46s
deploy-examples	8s
	1h 43m 48s

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