fix(deps): update dependency org.apache.maven:maven-plugin-api to v3.9.5 (#669)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.apache.maven:maven-plugin-api](https://maven.apache.org/) |
`3.6.3` -> `3.9.5` |
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experimental/maven-plugin/pom.xml

@@ -25,7 +25,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-plugin-api</artifactId>
-            <version>3.6.3</version>
+            <version>3.9.5</version>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.plugin-tools</groupId>