chore(deps): update plugin org.jetbrains.kotlin.plugin.spring to v2.2.20

Author: renovate[bot]

application-runner/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
 	kotlin("jvm") version "1.9.25"
-	kotlin("plugin.spring") version "2.1.10"
+	kotlin("plugin.spring") version "2.2.20"
 	id("org.springframework.boot") version "3.4.2"
 	id("io.spring.dependency-management") version "1.1.7"
 }