Update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.15.0

Author: renovate[bot]

pom.xml

@@ -79,7 +79,7 @@
     <maven-release-plugin.version>3.3.1</maven-release-plugin.version>
     <maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
     <maven-dependency-plugin.version>3.1.2</maven-dependency-plugin.version>
-    <maven-compiler-plugin.version>3.14.1</maven-compiler-plugin.version>
+    <maven-compiler-plugin.version>3.15.0</maven-compiler-plugin.version>
 
     <maven-jar-plugin.version>3.5.0</maven-jar-plugin.version>
     <maven-resources-plugin.version>3.4.0</maven-resources-plugin.version>