fix(deps): update dependency org.apache.maven:maven-core to v3.9.6 (#718)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.apache.maven:maven-core](https://maven.apache.org/) | `3.8.1` ->
`3.9.6` |
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experimental/maven-plugin/pom.xml

@@ -20,7 +20,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-core</artifactId>
-            <version>3.8.1</version>
+            <version>3.9.6</version>
         </dependency>
         <dependency>
             <groupId>org.apache.maven</groupId>