[Backport] 8267969: Add vectorized implementation for VectorMask.eq() #24

Job	Run time
Prerequisites	1m 5s
Windows x64 (build release)	55m 34s
Linux aarch64 (build release)	1s
Linux x64 (build release)	24m 7s
Windows x64 (build debug)	42m 53s
Linux aarch64 (build debug)	1s
Linux additional	0s
Linux x64 (build debug)	26m 17s
macOS aarch64 (build release)	33m 32s
macOS x64 (build release)	40m 10s
macOS x64 (build debug)	44m 2s
macOS aarch64 (build debug)	38m 49s
Linux x64 (jdk/tier1 part 1)	11m 28s
Linux x64 (jdk/tier1 part 2)	17m 2s
Linux x64 (jdk/tier1 part 3)	6m 37s
Linux x64 (langtools/tier1)	35m 0s
Linux x64 (hs/tier1 common)	1m 56s
Linux x64 (hs/tier1 compiler)	43m 27s
Linux x64 (hs/tier1 gc)	43m 44s
Linux x64 (hs/tier1 runtime)	7m 3s
Linux x64 (hs/tier1 serviceability)	3m 28s
Linux x64 (dragonwell/hs feature)	4m 55s
Linux x64 (dragonwell/jdk feature)	4m 45s
macOS x64 (jdk/tier1 part 1)	20m 59s
macOS x64 (jdk/tier1 part 2)	21m 41s
macOS x64 (jdk/tier1 part 3)	9m 13s
macOS x64 (hs/tier1 common)	3m 49s
Windows x64 (jdk/tier1 part 1)	25m 56s
Windows x64 (jdk/tier1 part 2)	21m 21s
Windows x64 (jdk/tier1 part 3)	6m 14s
Windows x64 (hs/tier1 common)	4m 24s
Linux aarch64	0s
Post-process artifacts	21s
	9h 59m 54s

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