Bump jvm from 1.6.10 to 1.6.20

Bumps jvm from 1.6.10 to 1.6.20.

---
updated-dependencies:
- dependency-name: jvm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle.kts

@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 plugins {
     id("org.springframework.boot") version "2.6.6" apply false
     id("io.spring.dependency-management") version "1.0.11.RELEASE" apply false
-    kotlin("jvm") version "1.6.10" apply false
+    kotlin("jvm") version "1.6.20" apply false
     kotlin("plugin.spring") version "1.6.10" apply false
     // kotlin("plugin.jpa") version "1.6.10" apply false
 }