Bump uuid from 1.11.0 to 1.12.0 #536

Job	Run time
fmt	15s
android_simulator_tests	6m 5s
apple_simulator_tests (stable, aarch64-apple-ios-sim, iPhone 16)	10m 1s
clippy	2m 3s
apple_simulator_tests (aarch64-apple-tvos-sim, Apple TV 4K (3rd generation), -Zbuild-std, nightly)	6m 20s
integration_tests	6m 27s
kotiln_integration_tests (macos-15)	11m 33s
apple_simulator_tests (aarch64-apple-watchos-sim, Apple Watch Ultra 2 (49mm), -Zbuild-std, nightly)	7m 35s
swift_build_xcframework	9m 19s
typos	4s
kotiln_integration_tests (ubuntu-24.04)	11m 29s
wasm	1m 37s
swift_integration_tests (package)	2m 50s
swift_integration_tests (tvos)	2m 52s
swift_integration_tests (watchos)	3m 44s
swift_integration_tests (macos)	2m 52s
swift_integration_tests (ios)	3m 17s
swift_integration_tests (visionos)	3m 16s
coverage_report	21s
	1h 32m 0s

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