[codex] update to latest development snapshot toolchain #2688

Job	Run time
prettier	13s
check-bridgejs-generated	3m 33s
format	31s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	3m 45s
Build for native target (macos-15, Xcode_16.4)	2m 34s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	5m 55s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	6m 10s
build-examples	7m 54s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	2m 37s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	6m 11s
Test BridgeJS against Swift versions (swift:6.3, 603.0.0)	3m 22s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	6m 11s
deploy-examples	1s
	48m 57s

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