Bump org.apache.maven:maven-core in /distribution/maven-plugins (#32812)

Bumps [org.apache.maven:maven-core](https://github.com/apache/maven) from 3.3.9 to 3.8.1.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](https://github.com/apache/maven/compare/maven-3.3.9...maven-3.8.1)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-core
  dependency-type: direct:production
...

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distribution/maven-plugins/pom.xml

@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-core</artifactId>
-            <version>3.3.9</version>
+            <version>3.8.1</version>
             <scope>provided</scope>
         </dependency>
         <dependency>