Fix wildcards for invariant arguments

See test with Java, we want preserve the invariant that if return type and
value parameter types are same in Kotlin, than we can use such return-value
as argument for that parameter

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

@@ -26,7 +26,8 @@ internal class TypeMappingMode private constructor(
         val skipDeclarationSiteWildcards: Boolean = false,
         val skipDeclarationSiteWildcardsIfPossible: Boolean = false,
         private val genericArgumentMode: TypeMappingMode? = null,
-        private val genericContravariantArgumentMode: TypeMappingMode? = genericArgumentMode
+        private val genericContravariantArgumentMode: TypeMappingMode? = genericArgumentMode,
+        private val genericInvariantArgumentMode: TypeMappingMode? = genericArgumentMode
 ) {
     companion object {
         /**
@@ -86,11 +87,18 @@ internal class TypeMappingMode private constructor(
                 else
                     null
 
+            val invariantArgumentMode =
+                    if (canBeUsedInSupertypePosition)
+                        getOptimalModeForSignaturePart(type, isForAnnotationParameter, canBeUsedInSupertypePosition = false)
+                    else
+                        null
+
             return TypeMappingMode(
                     isForAnnotationParameter = isForAnnotationParameter,
                     skipDeclarationSiteWildcards = !canBeUsedInSupertypePosition,
                     skipDeclarationSiteWildcardsIfPossible = true,
-                    genericContravariantArgumentMode = contravariantArgumentMode)
+                    genericContravariantArgumentMode = contravariantArgumentMode,
+                    genericInvariantArgumentMode = invariantArgumentMode)
         }
 
         @JvmStatic
@@ -107,6 +115,7 @@ internal class TypeMappingMode private constructor(
     fun toGenericArgumentMode(effectiveVariance: Variance): TypeMappingMode =
             when (effectiveVariance) {
                 Variance.IN_VARIANCE -> genericContravariantArgumentMode ?: this
+                Variance.INVARIANT   -> genericInvariantArgumentMode ?: this
                 else -> genericArgumentMode ?: this
             }
 }