Handrolled Parser #748

Job	Run time
Ruby memcheck	52s
ruby-versions / Generate Ruby versions	3s
ubuntu-22.04 2.7	56s
ubuntu-22.04 3.0	30s
ubuntu-22.04 3.1	33s
ubuntu-22.04 3.2	30s
ubuntu-22.04 3.3	33s
ubuntu-22.04 3.4	34s
ubuntu-22.04 head	1m 20s
ubuntu-22.04 jruby	1m 5s
ubuntu-22.04 jruby-head	1m 6s
macos-13 2.7	1m 37s
macos-13 3.0	34s
macos-13 3.1	35s
macos-13 3.2	38s
macos-13 3.3	36s
macos-13 3.4	48s
macos-13 head	41s
macos-13 jruby	1m 20s
macos-13 jruby-head	1m 34s
macos-14 2.7	54s
macos-14 3.0	22s
macos-14 3.1	27s
macos-14 3.2	22s
macos-14 3.3	26s
macos-14 3.4	20s
macos-14 head	18s
macos-14 jruby	41s
macos-14 jruby-head	47s
windows-latest 2.7	3m 19s
windows-latest 3.0	2m 32s
windows-latest 3.1	3m 9s
windows-latest 3.2	2m 35s
windows-latest 3.3	3m 45s
windows-latest 3.4	4m 34s
windows-latest head	1m 40s
windows-latest mswin	1m 38s
ubuntu-latest jruby-9.4	1m 5s
macos-latest truffleruby-head	41s
ubuntu-latest truffleruby-head	2m 0s
	48m 0s

Provide feedback