Merge pull request #962 from mybatis/renovate/org.apache.maven-maven-plugin-api-3.x

Update dependency org.apache.maven:maven-plugin-api to v3.9.0

Author: jeffgbutler

core/pom.xml

@@ -209,7 +209,7 @@
       <dependency>
         <groupId>org.apache.maven</groupId>
         <artifactId>maven-plugin-api</artifactId>
-        <version>3.8.7</version>
+        <version>3.9.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.maven.plugin-tools</groupId>