(PA-6549) Fix warning:undefining the allocator of T_DATA class

[AriaXLi]

After puppetlabs/puppet#9349 was merged the
warning: undefining the allocator of T_DATA class SWIG::TYPE_p_selabel_handle
error popped up again on RHEL-8 x86_64.

We ran into this previously and thought #620 fixed it completely. This issue was completely fixed in swig 4.2.0+.

This commit patches selinuxswig_ruby_wrap.c with swig/swig@aa21014 and is applied after the patch from #620 since the fix in swig/swig@aa21014 came after.

[AriaXLi]

Successfully built in vanagon-generic-builder with el-9-x86_64 el-8-x86_64 debian-11-aarch64 debian-12-amd64 as BUILD_TARGETS to ensure the existing patch is correctly applied and only applied for platforms that use Ruby 3+: https://jenkins-platform.delivery.puppetlabs.net/view/vanagon-generic-builder/job/platform_vanagon-generic-builder_vanagon-packaging-ship-repos_generic-builder/1578/

[AriaXLi]

I also successfully built locally:

$ bundle exec vanagon build agent-runtime-main el-8-x86_64 --preserve always
...
Warning: Permanently added 'very-stint.delivery.puppetlabs.net' (ED25519) to the list of known hosts.

[root@very-stint libselinux-2.9]# /opt/puppetlabs/puppet/bin/ruby -e 'puts require "selinux"; Selinux.selabel_open(0, nil, 0)'
true

I also checked selinuxswig_ruby_wrap.c to confirm that the patch is correctly applied for RHEL8