macos

[DOC] Tweaks for StringIO#fsync #556

Job	Run time
ruby-versions / Generate Ruby versions	4s
macos-13 3.0	1s
macos-13 2.7	1s
macos-13 3.2	1s
macos-13 debug	1s
macos-13 3.4	1s
macos-13 3.3	1s
macos-13 3.1	1s
macos-13 head	1s
macos-14 debug	24s
macos-13 jruby-head	1s
macos-14 2.7	32s
macos-14 head	17s
macos-14 3.2	19s
macos-14 3.3	17s
macos-14 3.4	16s
macos-14 jruby-head	38s
macos-14 3.1	13s
macos-14 3.0	14s
	3m 23s

Provide feedback