Fix Kotlin versions

Author: olegz

spring-cloud-function-context/pom.xml

@@ -98,11 +98,13 @@
 		<dependency>
 			<groupId>org.jetbrains.kotlin</groupId>
 			<artifactId>kotlin-stdlib-jdk8</artifactId>
+			<version>2.2.20</version>
 			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.jetbrains.kotlin</groupId>
 			<artifactId>kotlin-reflect</artifactId>
+			<version>2.2.20</version>
 			<optional>true</optional>
 		</dependency>
 		<dependency>
@@ -169,6 +171,7 @@
 			<plugin>
 				<artifactId>kotlin-maven-plugin</artifactId>
 				<groupId>org.jetbrains.kotlin</groupId>
+				<version>2.2.20</version>
 				<executions>
 					<execution>
 						<id>compile</id>