fix(dependency): Issue with jackson-bom and kotlin-bom version confli…

…ct resolution while upgrading the spring-boot 2.3.x.

The root cause of this issue is uncontrolled conflict resolution of jackson-bom and kotlin-bom dependency version imported from external maven BOM provided by kork-bom, as per the gradle documentation https://docs.gradle.org/6.9.1/userguide/platforms.html#sub:bom_import, we can use gradle enforcedPlatform closure as part of the implementation to strictly adhere the versions of direct and transitive dependencies imported BOM.

implementation(enforcedPlatform("io.spinnaker.kork:kork-bom:$korkVersion"))

build.gradle

@@ -26,7 +26,7 @@ allprojects {
     }
 
     dependencies {
-      implementation platform("io.spinnaker.kork:kork-bom:$korkVersion")
+      implementation enforcedPlatform("io.spinnaker.kork:kork-bom:$korkVersion")
       annotationProcessor platform("io.spinnaker.kork:kork-bom:$korkVersion")
       annotationProcessor("org.springframework.boot:spring-boot-configuration-processor")
       testAnnotationProcessor platform("io.spinnaker.kork:kork-bom:$korkVersion")