[WIP] DM XMLs for 1.4.1 data model spec change proposal #100406

Job	Run time
Build framework (macos-release, -sdk macosx -configuration Release)	16m 22s
Build framework (macos-release, -sdk macosx -configuration Release)	16m 22s
Build framework (ios-release, -sdk iphoneos -configuration Release)	7m 3s
Build framework (ios-release, -sdk iphoneos -configuration Release)	7m 3s
Build framework (tvos-debug, -sdk appletvos -configuration Debug)	9m 20s
Build framework (tvos-debug, -sdk appletvos -configuration Debug)	9m 20s
Build framework (watchos-debug, -sdk watchos -configuration Debug)	18m 0s
Build framework (watchos-debug, -sdk watchos -configuration Debug)	18m 0s
Run framework tests (asan, -enableAddressSanitizer YES -enableUndefinedBehaviorSanitizer YES)	41m 29s
Run framework tests (asan, -enableAddressSanitizer YES -enableUndefinedBehaviorSanitizer YES)	41m 29s
Run framework tests (tsan, -enableThreadSanitizer YES)	43m 5s
Run framework tests (tsan, -enableThreadSanitizer YES)	37m 38s
Run framework tests (leaks, ENABLE_LEAK_DETECTION=1)	43m 27s
Run framework tests (leaks, ENABLE_LEAK_DETECTION=1)	35m 2s
	5h 43m 40s

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