Revert "build(deps): bump jacoco-maven-plugin from 0.8.8 to 0.8.9"

This reverts commit b6c8ed0.

Author: line-o

exist-parent/pom.xml

@@ -755,7 +755,7 @@
                 <plugin>
                     <groupId>org.jacoco</groupId>
                     <artifactId>jacoco-maven-plugin</artifactId>
-                    <version>0.8.9</version>
+                    <version>0.8.8</version>
                     <configuration>
                         <propertyName>jacocoArgLine</propertyName>
                         <excludes>