Correct completion after "super."

#KT-8406 Fixed

idea/idea-completion/testData/basic/common/QualifiedSuperMembers.kt

@@ -0,0 +1,42 @@
+import java.io.File
+
+interface I {
+    fun abstractFun()
+    val abstractVal: Int
+    fun nonAbstractFun(){}
+}
+
+fun I.extOnI(){}
+val File.extOnFile: Int get() = 1
+
+open class Base : File("") {
+    class Nested
+    inner class Inner
+
+    open fun fromBase1(): Any = 1
+    open fun fromBase2(): Any = 1
+}
+
+abstract class A : Base(), I {
+    override fun fromI() {
+        super<Base>.<caret>
+    }
+
+    override fun fromBase1(): String = ""
+}
+
+// ABSENT: abstractFun
+// ABSENT: abstractVal
+// ABSENT: nonAbstractFun
+// EXIST: { itemText: "equals", attributes: "" }
+// EXIST: { itemText: "hashCode", attributes: "" }
+
+// EXIST: { itemText: "fromBase1", typeText: "Any", attributes: "bold" }
+// ABSENT: { itemText: "fromBase1", typeText: "String" }
+// EXIST: { itemText: "fromBase2", typeText: "Any", attributes: "bold" }
+
+// ABSENT: extOnI
+// ABSENT: extOnFile
+
+// EXIST_JAVA_ONLY: { itemText: "getAbsolutePath", attributes: "" }
+// ABSENT: absolutePath