Modified java versions to ensure compatibility with Java 17

Author: vshanbha

quarkus-modules/quarkus-kogito/pom.xml

@@ -175,6 +175,7 @@
         <mapstruct.version>1.6.3</mapstruct.version>
         <!-- currently, the only version supporting Quarkus 3 -->
         <kogito.version>2.44.0.Alpha</kogito.version>
+        <maven.compiler.release>17</maven.compiler.release>
     </properties>
 
 </project>

quarkus-modules/quarkus-mcp-client/pom.xml

@@ -13,7 +13,7 @@
     </parent>    
     <properties>
         <compiler-plugin.version>3.14.0</compiler-plugin.version>
-        <maven.compiler.release>21</maven.compiler.release>
+        <maven.compiler.release>17</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>

quarkus-modules/quarkus-mcp-server/pom.xml

@@ -16,7 +16,7 @@
 
     <properties>
         <compiler-plugin.version>3.14.0</compiler-plugin.version>
-        <maven.compiler.release>21</maven.compiler.release>
+        <maven.compiler.release>17</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>