Support reified extension properties

compiler/testData/codegen/boxInline/property/reifiedVal.kt

@@ -0,0 +1,15 @@
+// WITH_RUNTIME
+// FILE: 1.kt
+package test
+
+inline val <reified T: Any> T.value: String
+    get() = T::class.java.name
+
+// FILE: 2.kt
+import test.*
+
+class OK
+
+fun box(): String {
+    return OK().value
+}

compiler/testData/codegen/boxInline/property/reifiedVar.kt

@@ -0,0 +1,25 @@
+// WITH_RUNTIME
+// FILE: 1.kt
+package test
+
+var bvalue: String = ""
+
+inline var <reified T : Any> T.value: String
+    get() = T::class.java.name + bvalue
+    set(p: String) {
+        bvalue = p
+    }
+
+// FILE: 2.kt
+import test.*
+
+class O
+
+fun box(): String {
+    val o = O()
+    val value1 = o.value
+    if (value1 != "O") return "fail 1: $value1"
+
+    o.value = "K"
+    return o.value
+}