build(deps): bump com.xuxueli:xxl-job-core from 2.3.1 to 2.4.2

---
updated-dependencies:
- dependency-name: com.xuxueli:xxl-job-core
  dependency-version: 2.4.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -19,7 +19,7 @@
         <mybatis-plus.version>3.5.6</mybatis-plus.version>
         <mybatis-plus-generator.version>3.5.1</mybatis-plus-generator.version>
         <jjwt.version>0.11.5</jjwt.version>
-        <xxl-job.version>2.3.1</xxl-job.version>
+        <xxl-job.version>2.4.2</xxl-job.version>
         <sentinel.version>1.8.4</sentinel.version>
         <shardingsphere-jdbc.version>5.5.1</shardingsphere-jdbc.version>
         <redisson.version>3.19.1</redisson.version>