Adapt Kotlin compiler version to using JDK 25

Signed-off-by: Eric Bottard <eric.bottard@broadcom.com>

Author: ericbottard

pom.xml

@@ -271,6 +271,7 @@
 		<maven.compiler.source>${java.version}</maven.compiler.source>
 		<maven.compiler.target>${java.version}</maven.compiler.target>
 		<kotlin.compiler.jvmTarget>${java.version}</kotlin.compiler.jvmTarget>
+		<kotlin.compiler.version>2.2.21</kotlin.compiler.version>
 
 		<!-- production dependencies -->
 		<spring-boot.version>3.5.7</spring-boot.version>
@@ -423,7 +424,7 @@
 			<plugin>
 				<groupId>org.jetbrains.kotlin</groupId>
 				<artifactId>kotlin-maven-plugin</artifactId>
-				<version>${kotlin.version}</version>
+				<version>${kotlin.compiler.version}</version>
 				<configuration>
 					<jvmTarget>${java.version}</jvmTarget>
 					<javaParameters>true</javaParameters>