Upgraded spring boot.

Author: oyvind-wedoe

build.gradle.kts

@@ -13,7 +13,7 @@ repositories {
 
 plugins {
     id("org.jetbrains.kotlin.jvm") version "1.6.0"
-    id("org.springframework.boot") version "2.5.7"
+    id("org.springframework.boot") version "2.5.12"
     id("org.jetbrains.kotlin.plugin.spring") version "1.6.0"
     id("org.jetbrains.kotlin.plugin.jpa") version "1.6.0"
     idea