Bump Maven 3.9.14 (#649)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

.github/vars/maven-version.txt

@@ -1 +1 @@
-3.9.13
+3.9.14

.sdkmanrc

@@ -1,2 +1,2 @@
 java=17.0.18-tem
-maven=3.9.13
+maven=3.9.14

pom.xml

@@ -549,7 +549,7 @@
               <configuration>
                 <rules>
                   <requireMavenVersion>
-                    <version>[3.9.13,)</version>
+                    <version>[3.9.14,)</version>
                   </requireMavenVersion>
                   <requireJavaVersion>
                     <version>[${maven.compiler.release},)</version>