GH-2104 - Upgrade to Kotlin 1.9.23 and Coroutines 1.8.0.

Author: odrotbohm

Diff for: pom.xml

@@ -85,8 +85,8 @@
 		<slf4j.version>2.0.12</slf4j.version>
 		<spring.version>6.1.0</spring.version>
 		<spring-plugin.version>3.0.0</spring-plugin.version>
-		<kotlin.version>1.9.20</kotlin.version>
-		<kotlinx-coroutines.version>1.7.3</kotlinx-coroutines.version>
+		<kotlin.version>1.9.23</kotlin.version>
+		<kotlinx-coroutines.version>1.8.0</kotlinx-coroutines.version>
 		<mockk.version>1.13.7</mockk.version>
 	</properties>