[GR-26781] Update unicode emoji ver from 12.0 to 12.1 (#2173)

PullRequest: truffleruby/2220

Author: eregon

CHANGELOG.md

@@ -32,6 +32,7 @@ Compatibility:
 * Comment lines can be placed between fluent dot now (#2004, @ssnickolay).
 * Implemented `rb_make_exception`.
 * `**kwargs` now accept non-Symbol keys like Ruby 2.7.
+* Updated the Unicode Emoji version (#2173, @wildmaples).
 
 Performance:
 

lib/truffle/rbconfig.rb

@@ -192,7 +192,7 @@ module RbConfig
     'target_cpu'        => host_cpu,
     'target_os'         => host_os,
     'UNICODE_VERSION'   => '12.0.0',
-    'UNICODE_EMOJI_VERSION' => '12.0',
+    'UNICODE_EMOJI_VERSION' => '12.1',
     'warnflags'         => warnflags,
   }