Test

Prefer `String#ord` to `String#codepoints[0]` #1080

Job	Run time
lint	17s
ruby-versions / Generate Ruby versions	2s
test (3.0, ubuntu-latest)	28s
test (3.0, macos-latest)	32s
test (3.0, windows-latest)	1m 50s
test (3.1, ubuntu-latest)	29s
test (3.1, macos-latest)	23s
test (3.1, windows-latest)	1m 27s
test (3.2, ubuntu-latest)	24s
test (3.2, macos-latest)	20s
test (3.2, windows-latest)	1m 43s
test (3.3, ubuntu-latest)	23s
test (3.3, macos-latest)	24s
test (3.3, windows-latest)	2m 1s
test (head, ubuntu-latest)	37s
test (head, macos-latest)	21s
test (head, windows-latest)	1m 8s
test (jruby, ubuntu-latest)	2m 1s
test (jruby, macos-latest)	1m 15s
test (jruby-head, ubuntu-latest)	2m 4s
test (jruby-head, macos-latest)	1m 30s
test (truffleruby, ubuntu-latest)	2m 21s
test (truffleruby, macos-latest)	2m 13s
test (truffleruby-head, ubuntu-latest)	3m 15s
test (truffleruby-head, macos-latest)	2m 15s
	29m 43s

Provide feedback