Add 3.4.2-pshopify1

Backports ruby/ruby#12852.

Author: peterzhu2118

rubies/3.4.2-pshopify1

@@ -0,0 +1,7 @@
+# https://github.com/ruby/ruby/compare/v3_4_2...Shopify:v3_4_2-pshopify1
+
+# Based off v3.4.2, with backports of:
+#   @jhawthorn Replace tombstone when converting AR to ST hash https://github.com/ruby/ruby/pull/12852
+
+install_package "openssl-3.1.4" "https://www.openssl.org/source/openssl-3.1.4.tar.gz#840af5366ab9b522bde525826be3ef0fb0af81c6a9ebd84caa600fea1731eee3" openssl --if needs_openssl:1.0.2-3.x.x
+install_git "ruby-3.4.2-pshopify1" "https://github.com/Shopify/ruby.git" "v3.4.2-pshopify1" autoconf enable_shared standard