Bump org.apache.maven:maven-core from 3.8.1 to 3.9.6

Bumps [org.apache.maven:maven-core](https://github.com/apache/maven) from 3.8.1 to 3.9.6.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.8.1...maven-3.9.6)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

eclipse-collections-code-generator-maven-plugin/pom.xml

@@ -67,7 +67,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-core</artifactId>
-            <version>3.8.1</version>
+            <version>3.9.6</version>
             <scope>provided</scope>
         </dependency>