Bump org.apache.maven:maven-plugin-api from 3.9.15 to 3.9.16 (#224)

Bumps [org.apache.maven:maven-plugin-api](https://github.com/apache/maven) from 3.9.15 to 3.9.16.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.15...maven-3.9.16)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-plugin-api
  dependency-version: 3.9.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

buildtools/pom.xml

@@ -50,7 +50,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-plugin-api</artifactId>
-            <version>3.9.15</version>
+            <version>3.9.16</version>
             <optional>true</optional>
         </dependency>
         <dependency>

xml2fastinfoset-plugin/pom.xml

@@ -58,7 +58,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-plugin-api</artifactId>
-            <version>3.9.15</version>
+            <version>3.9.16</version>
             <scope>provided</scope>
         </dependency>