Add dff-name-style #4014

Job	Run time
ClangTidy	1h 31m 59s
KytheVerification	9m 15s
VerifyFormatting	1m 48s
x86_64 test	4m 42s
arm64 test	5m 9s
x86_64 test-nortti	4m 39s
x86_64 test-c++20	4m 32s
x86_64 test-c++23	4m 58s
x86_64 smoke-test	9m 22s
arm64 smoke-test	10m 50s
x86_64 smoke-test-analyzer	14m 49s
arm64 smoke-test-analyzer	15m 23s
x86_64 asan	6m 35s
x86_64 asan-clang	6m 13s
x86_64 compile	3m 21s
arm64 compile	3m 52s
x86_64 compile-clang	3m 26s
arm64 compile-clang	3m 44s
x86_64 compile-static	3m 27s
arm64 compile-static	3m 49s
x86_64 compile-static-clang	3m 37s
arm64 compile-static-clang	3m 47s
x86_64 coverage	17m 38s
x86_64 clean	7m 39s
arm64 clean	6m 58s
MacOsBuildDevTools	6m 34s
KytheXrefs	0s
MacOsBuild	28m 25s
Generate Build matrix	4s
PrepareVSPlugin	2m 12s
WindowsBuild	38m 34s
Build ·${{ matrix.arch }}:${{ matrix.os }}:${{ matrix.ver }}${{ (((matrix.link == 'static') && ':static') \|\| '') }}	0s
Build and deploy GitHub pages	13s
📦 Release	0s
	5h 27m 34s

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