[migration] Kotlin 1.9.20: KT-59304

Author: FenstonSingel

gradle.properties

@@ -12,7 +12,6 @@ serializationVersion=1.5.1
 java.mainToolchainVersion=8
 java.modularToolchainVersion=11
 
-kotlin.mpp.enableCompatibilityMetadataVariant=true
 kotlin.js.compiler=both
 kotlin.native.ignoreIncorrectDependencies=true
 kotlin.native.ignoreDisabledTargets=true