Update maven.version to v3.9.14

Author: renovate[bot]

pom.xml

@@ -40,7 +40,7 @@
 
   <properties>
     <java.version>25</java.version>
-    <maven.version>3.9.13</maven.version>
+    <maven.version>3.9.14</maven.version>
     <slf4j.version>1.7.36</slf4j.version>
     <junit-jupiter.version>6.0.3</junit-jupiter.version>
     <site.path>snapshot</site.path>