[test] Test with Java 25

(cherry picked from commit 2f420b5)

Author: chadlwilson

.github/workflows/maven.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         jruby_version: [ '9.3.15.0', '9.4.14.0' ]
-        java_version: [ '8', '11', '17', '21' ]
+        java_version: [ '8', '11', '17', '21', '25' ]
         rack_version: [ '~> 2.2.0' ]
       fail-fast: false
 
@@ -61,7 +61,7 @@ jobs:
           'rails72_rack22',
         ]
         jruby_version: [ '9.3.15.0', '9.4.14.0' ]
-        java_version: [ '8', '11', '17', '21' ]
+        java_version: [ '8', '11', '17', '21', '25' ]
         exclude:
           - appraisal: 'rails70_rack22' # Requires Ruby 2.7 compatibility, which JRuby 9.3 does not support
             jruby_version: '9.3.15.0'

Gemfile.lock

@@ -28,7 +28,7 @@ PLATFORMS
   universal-java-11
   universal-java-17
   universal-java-21
-  universal-java-8
+  universal-java-25
   x86_64-linux
 
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