KT-12798 DSL-friendly completion

#KT-12798 Fixed

idea/idea-completion/testData/weighers/basic/Callables.kt

@@ -1,3 +1,5 @@
+public inline fun <T, R> with(receiver: T, block: T.() -> R): R = receiver.block()
+
 fun aaGlobalFun(){}
 val aaGlobalProp = 1
 
@@ -10,14 +12,23 @@ class Derived : Base() {
     fun aaDerivedFun(){}
     val aaDerivedProp = 1
 
-    fun foo() {
+    fun foo(y: Y) {
         val aaLocalVal = 1
         fun aaLocalFun(){}
 
-        aa<caret>
+        with (y) {
+            aa<caret>
+        }
     }
 }
 
+interface X {
+    fun aaX()
+}
+interface Y : X {
+    fun aaY()
+}
+
 fun Any.aaAnyExtensionFun(){}
 fun Derived.aaExtensionFun(){}
 
@@ -26,8 +37,15 @@ val Derived.aaExtensionProp: Int get() = 1
 
 fun <T> T.aaTypeParamExt(){}
 
+fun X.aaXExt(){}
+fun Y.aaYExt(){}
+
 // ORDER: aaLocalVal
 // ORDER: aaLocalFun
+// ORDER: aaY
+// ORDER: aaX
+// ORDER: aaYExt
+// ORDER: aaXExt
 // ORDER: aaDerivedProp
 // ORDER: aaDerivedFun
 // ORDER: aaBaseProp