Bump maven-plugin-api from 3.8.6 to 3.8.7 (#3795)

Bumps [maven-plugin-api](https://github.com/apache/maven) from 3.8.6 to 3.8.7.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.8.6...maven-3.8.7)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-plugin-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

operator-build-maven-plugin/pom.xml

@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-plugin-api</artifactId>
-            <version>3.8.6</version>
+            <version>3.8.7</version>
             <scope>provided</scope>
         </dependency>
         <dependency>