macos

build: use non-deprecated compiler flag when building jruby extension… #640

Job	Run time
ruby-versions / Generate Ruby versions	3s
macos-14 3.0	15s
macos-14 3.2	23s
macos-14 3.4	15s
macos-14 2.7	32s
macos-15-intel 2.7	1m 2s
macos-14 3.3	16s
macos-15-intel 3.0	27s
macos-14 debug	22s
macos-14 jruby-head	44s
macos-15-intel 4.0	50s
macos-14 3.1	17s
macos-15-intel 3.2	32s
macos-15-intel debug	42s
macos-15-intel jruby-head	1m 53s
macos-14 head	18s
macos-15-intel head	30s
macos-14 4.0	19s
macos-15 head	24s
macos-15 jruby-head	55s
macos-15 3.0	22s
macos-15 2.7	1m 2s
macos-15-intel 3.3	21s
macos-15 3.2	24s
macos-15 3.1	22s
macos-15-intel 3.4	24s
macos-15 debug	37s
macos-15 3.3	18s
macos-15 3.4	19s
macos-15 4.0	27s
macos-15-intel 3.1	30s
	16m 5s

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