[FIR] Rename ConeClassErrorType to ConeErrorType, drop ConeKotlinErrorType alias

compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirElementSerializer.kt

@@ -652,7 +652,7 @@ class FirElementSerializer private constructor(
         val builder = ProtoBuf.Type.newBuilder()
         when (type) {
             is ConeDefinitelyNotNullType -> return typeProto(type.original, toSuper, correspondingTypeRef, isDefinitelyNotNullType = true)
-            is ConeKotlinErrorType -> {
+            is ConeErrorType -> {
                 extension.serializeErrorType(type, builder)
                 return builder
             }

compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirSerializerExtension.kt

@@ -9,7 +9,7 @@ import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
 import org.jetbrains.kotlin.fir.types.ConeFlexibleType
-import org.jetbrains.kotlin.fir.types.ConeKotlinErrorType
+import org.jetbrains.kotlin.fir.types.ConeErrorType
 import org.jetbrains.kotlin.metadata.ProtoBuf
 import org.jetbrains.kotlin.metadata.deserialization.BinaryVersion
 import org.jetbrains.kotlin.metadata.serialization.MutableVersionRequirementTable
@@ -83,7 +83,7 @@ abstract class FirSerializerExtension {
     open fun serializeTypeAlias(typeAlias: FirTypeAlias, proto: ProtoBuf.TypeAlias.Builder) {
     }
 
-    open fun serializeErrorType(type: ConeKotlinErrorType, builder: ProtoBuf.Type.Builder) {
+    open fun serializeErrorType(type: ConeErrorType, builder: ProtoBuf.Type.Builder) {
         throw IllegalStateException("Cannot serialize error type: $type")
     }
 

compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/constant/ConstantValue.kt

@@ -152,7 +152,7 @@ internal class KClassValue(value: Value) : ConstantValue<KClassValue.Value>(valu
 
     companion object {
         fun create(argumentType: ConeKotlinType): ConstantValue<*>? {
-            if (argumentType is ConeKotlinErrorType) return null
+            if (argumentType is ConeErrorType) return null
             if (argumentType !is ConeClassLikeType) return null
             var type = argumentType
             var arrayDimensions = 0