Bump JRuby to latest 9.4.8.0 (#965)

* Activate jRuby bumps in dependabot

Author: abelsromero

.github/dependabot.yml

@@ -16,7 +16,6 @@ updates:
       prefix: "(main)"
     target-branch: "main"
     ignore:
-      - dependency-name: org.jruby:jruby
       - dependency-name: org.codehaus.plexus:plexus-utils
         update-types:
           - "version-update:semver-major"
@@ -38,7 +37,6 @@ updates:
       prefix: "(v2.2.x)"
     target-branch: "v2.2.x"
     ignore:
-      - dependency-name: org.jruby:jruby
       - dependency-name: org.apache.maven:*
       - dependency-name: org.apache.maven.plugin-tools:*
       - dependency-name: org.apache.maven.doxia:*

pom.xml

@@ -75,7 +75,7 @@
         <doxia.sitetools.version>2.0.0</doxia.sitetools.version>
         <plexus-component-metadata.version>2.2.0</plexus-component-metadata.version>
         <asciidoctorj.version>3.0.0</asciidoctorj.version>
-        <jruby.version>9.4.6.0</jruby.version>
+        <jruby.version>9.4.8.0</jruby.version>
     </properties>
 
     <dependencies>