Improve DefaultCodecRegistry.CacheKey#hashCode() to eliminate Object[] allocation #1988
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… allocation (found via profiler)
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tatu-at-datastax
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So: while this may seem trivial, profiling showed significant
Object[]allocations here (sinceObject.hashCode(Object... args)takes varargs which gets converted intoObject[]) so figured out it's worth improving upon.Should produce same hash code (although should not greatly matter).