lang/ruby30: Update to 3.0.3

ReleaseNotes: https://www.ruby-lang.org/en/news/2021/11/24/ruby-3-0-3-released/
PR: 260032
Approved by: maintainer timeout (> 2 weeks)
Security: CVE-2021-41816
Security: CVE-2021-41817
Security: CVE-2021-41819
MFH: 2021Q4