sysutils/puppet7: Fix build with rubygem-concurrent-ruby 1.2.0+

- Bump PORTREVISION for package change

Use ThreadLocalVar instead of RubyThreadLocalVar which was removed in 1.2.0.
RubyThreadLocalVar is a private class and an implementation detail.

Reference:	ruby-concurrency/concurrent-ruby#988
		ruby-concurrency/concurrent-ruby#986
		puppetlabs/puppet@9182bc3

sysutils/puppet7/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	puppet
 PORTVERSION=	7.21.0
+PORTREVISION=	1
 CATEGORIES=	sysutils
 MASTER_SITES=   https://forge.puppet.com/v3/files/:forge
 PKGNAMESUFFIX=	7

sysutils/puppet7/files/patch-lib_puppet_thread__local.rb

@@ -0,0 +1,13 @@
+Reference:	https://github.com/ruby-concurrency/concurrent-ruby/pull/988
+		https://github.com/ruby-concurrency/concurrent-ruby/issues/986
+		https://github.com/puppetlabs/puppet/commit/9182bc3dd2576f409a6d01fb5c08d392670e90a2
+
+--- lib/puppet/thread_local.rb.orig	2022-12-02 03:58:03 UTC
++++ lib/puppet/thread_local.rb
+@@ -3,5 +3,5 @@ require 'concurrent'
+ # We want to use the pure Ruby implementation even on JRuby. If we use the Java
+ # implementation of ThreadLocal, we end up leaking references to JRuby instances
+ # and preventing them from being garbage collected.
+-class Puppet::ThreadLocal < Concurrent::RubyThreadLocalVar
++class Puppet::ThreadLocal < Concurrent::ThreadLocalVar
+ end