Remove experimental coroutines support. Part 2

core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/lazy/context.kt

@@ -81,14 +81,10 @@ class JavaResolverComponents(
 }
 
 interface JavaResolverSettings {
-    val isReleaseCoroutines: Boolean
     val correctNullabilityForNotNullTypeParameter: Boolean
     val typeEnhancementImprovementsInStrictMode: Boolean
 
     object Default : JavaResolverSettings {
-        override val isReleaseCoroutines: Boolean
-            get() = false
-
         override val correctNullabilityForNotNullTypeParameter: Boolean
             get() = false
 
@@ -98,12 +94,10 @@ interface JavaResolverSettings {
 
     companion object {
         fun create(
-            isReleaseCoroutines: Boolean,
             correctNullabilityForNotNullTypeParameter: Boolean,
             typeEnhancementImprovementsInStrictMode: Boolean
         ): JavaResolverSettings =
             object : JavaResolverSettings {
-                override val isReleaseCoroutines get() = isReleaseCoroutines
                 override val correctNullabilityForNotNullTypeParameter get() = correctNullabilityForNotNullTypeParameter
                 override val typeEnhancementImprovementsInStrictMode get() = typeEnhancementImprovementsInStrictMode
             }

core/descriptors.jvm/src/org/jetbrains/kotlin/load/kotlin/descriptorBasedTypeSignatureMapping.kt

@@ -26,8 +26,6 @@ interface TypeMappingConfiguration<out T : Any> {
 
     // returns null when type doesn't need to be preprocessed
     fun preprocessType(kotlinType: KotlinType): KotlinType? = null
-
-    fun releaseCoroutines(): Boolean = true
 }
 
 fun <T : Any> mapType(

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt

@@ -170,11 +170,6 @@ class MemberDeserializer(private val c: DeserializationContext) {
         )
     }
 
-    private fun DeserializedMemberDescriptor.versionAndReleaseCoroutinesMismatch(): Boolean =
-        versionRequirements.none {
-            it.version == VersionRequirement.Version(1, 3) && it.kind == ProtoBuf.VersionRequirement.VersionKind.LANGUAGE_VERSION
-        }
-
     private fun loadOldFlags(oldFlags: Int): Int {
         val lowSixBits = oldFlags and 0x3f
         val rest = (oldFlags shr 8) shl 6