Merge pull request #6031 from eXist-db/dependabot/maven/org.apache.maven.plugins-maven-compiler-plugin-3.15.0

Bump org.apache.maven.plugins:maven-compiler-plugin from 3.14.1 to 3.15.0

Author: dizzzz

exist-parent/pom.xml

@@ -675,7 +675,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.14.1</version>
+                    <version>3.15.0</version>
                     <configuration>
                         <encoding>${project.build.sourceEncoding}</encoding>
                         <annotationProcessorPaths>