Update Armeria from 1.9.1 to 1.15.0 (#7246)

frameworks/Java/armeria/pom.xml

@@ -16,7 +16,7 @@
     <maven.compiler.target>11</maven.compiler.target>
 
     <!-- Dependency versions -->
-    <armeria.version>1.9.1</armeria.version>
+    <armeria.version>1.15.0</armeria.version>
   </properties>
 
   <dependencies>