chore(deps): update dependency org.apache.maven.plugins:maven-plugin-plugin to v3.15.1 (#3821)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[org.apache.maven.plugins:maven-plugin-plugin](https://maven.apache.org/plugin-tools)
| `3.6.0` -> `3.15.1` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/org.apache.maven.plugins:maven-plugin-plugin/3.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/org.apache.maven.plugins:maven-plugin-plugin/3.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.apache.maven.plugins:maven-plugin-plugin/3.6.0/3.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.apache.maven.plugins:maven-plugin-plugin/3.6.0/3.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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actions/maven/publish/slsa-hashing-plugin/pom.xml

@@ -48,7 +48,7 @@
          <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-plugin-plugin</artifactId>
-            <version>3.6.0</version>
+            <version>3.15.1</version>
             <configuration>
               <skipErrorNoDescriptorsFound>true</skipErrorNoDescriptorsFound>
             </configuration>