Do not build inner type for error classes

#KT-10409 Fixed

idea/testData/quickfix/modifiers/kt10409.kt

@@ -0,0 +1,14 @@
+// "Make 'IterablePipeline' abstract" "true"
+// ERROR: 'pipe' overrides nothing
+// ERROR: Type argument expected
+
+// Actually this test is about getting rid of assertion happenning while creating quick fixes
+// See KT-10409
+interface Pipeline<TPipeline> {
+    fun pipe(block: Pipeline<TPipeline, String>)
+}
+
+<caret>class IterablePipeline<T> : Pipeline<T> {
+    override fun pipe(block: Pipeline<T>) {
+    }
+}

idea/testData/quickfix/modifiers/kt10409.kt.after

@@ -0,0 +1,14 @@
+// "Make 'IterablePipeline' abstract" "true"
+// ERROR: 'pipe' overrides nothing
+// ERROR: Type argument expected
+
+// Actually this test is about getting rid of assertion happenning while creating quick fixes
+// See KT-10409
+interface Pipeline<TPipeline> {
+    fun pipe(block: Pipeline<TPipeline, String>)
+}
+
+abstract class IterablePipeline<T> : Pipeline<T> {
+    override fun pipe(block: Pipeline<T>) {
+    }
+}