Kapt3: Write qualified name of classes on error type conversion, handle declaration-site variance properly.

compiler/backend/src/org/jetbrains/kotlin/codegen/state/KotlinTypeMapper.java

@@ -634,7 +634,7 @@ public class KotlinTypeMapper {
     }
 
     @NotNull
-    private static Variance getVarianceForWildcard(
+    public static Variance getVarianceForWildcard(
             @NotNull TypeParameterDescriptor parameter,
             @NotNull TypeProjection projection,
             @NotNull TypeMappingMode mode

compiler/backend/src/org/jetbrains/kotlin/codegen/state/typeMappingUtil.kt

@@ -75,7 +75,7 @@ private val METHODS_WITH_DECLARATION_SITE_WILDCARDS = setOf(
         BUILTIN_NAMES.mutableMap.child("putAll")
 )
 
-internal fun TypeMappingMode.updateArgumentModeFromAnnotations(type: KotlinType): TypeMappingMode {
+fun TypeMappingMode.updateArgumentModeFromAnnotations(type: KotlinType): TypeMappingMode {
     type.suppressWildcardsMode()?.let {
         return TypeMappingMode.createWithConstantDeclarationSiteWildcardsMode(
                 skipDeclarationSiteWildcards = it, isForAnnotationParameter = isForAnnotationParameter)