[pom] Override jacoco to 0.8.9

Author: hazendaz

pom.xml

@@ -118,6 +118,9 @@
 
     <!-- Reproducible Builds -->
     <project.build.outputTimestamp>1670546764</project.build.outputTimestamp>
+
+    <!-- TODO: Remove this after mybatis-parent 38 -->
+    <jacoco.plugin>0.8.9</jacoco.plugin>
   </properties>
 
   <dependencies>