Merge pull request #391 from navikt/dependabot/gradle/plugin.serialization-2.1.20

Bump plugin.serialization from 2.1.10 to 2.1.20

Author: igorweber

build.gradle.kts

@@ -39,7 +39,7 @@ plugins {
 
     kotlin("jvm") version "2.1.10"
     kotlin("plugin.allopen") version "2.1.10"
-    kotlin("plugin.serialization") version "2.1.10"
+    kotlin("plugin.serialization") version "2.1.20"
 
     id("com.gradleup.shadow") version "8.3.6"