Update package version to 3.4.8

pkg.info

@@ -1,6 +1,6 @@
 name: ruby
 description: A dynamic, open source programming language with a focus on simplicity and productivity
-version: 3.4.7
+version: 3.4.8
 revision: 1
 url: https://www.ruby-lang.org/en/
 license: BSD-2-Clause
@@ -27,4 +27,4 @@ downloads:
   - url: https://cache.ruby-lang.org/pub/ruby/${BPM_PKG_VERSION%.*}/ruby-${BPM_PKG_VERSION}.tar.xz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: db425a86f6e07546957578f4946cc700a91e7fd51115a86c56e096f30e0530c7
+    checksum: 53a8ec71111449cbbd42224d8d27c493fa6ded228636731051c48604d4255d68