tests added

for inference for delegated properties

compiler/testData/diagnostics/tests/delegatedProperty/inference/extensionProperty.kt

@@ -0,0 +1,17 @@
+package foo
+
+open class A {
+    val B.w: Int by <!TYPE_INFERENCE_UPPER_BOUND_VIOLATED!>MyProperty<!>()
+}
+
+val A.e: Int by MyProperty()
+
+class B {
+    val A.f: Int by MyProperty()
+}
+
+class MyProperty<R : A, T> {
+    public fun get(thisRef: R, desc: PropertyMetadata): T {
+        throw Exception("$thisRef $desc")
+    }
+}