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

Author: renovate[bot]

src/it/basic-usage/pom.xml

@@ -30,7 +30,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.14.1</version>
+        <version>3.15.0</version>
         <configuration>
           <source>1.8</source>
           <target>1.8</target>