KT-1151 Code completion for not imported extension functions - more tests for extension functions and properties

idea/testData/completion/basic/multifile/DoNotCompleteWithConstraints-2.kt

@@ -0,0 +1,16 @@
+package second
+
+open class SomeOther() {}
+
+class SomeTest<T> {
+  fun testingMethod() {
+
+  }
+}
+
+fun <U : SomeOther> SomeTest<U>.testingUnexpectedFunction() {
+}
+
+fun <W : Any> SomeTest<W>.testingExpectedFunction(i : Int) : String {
+  return ""
+}