Use proper KotlinType in get/set methods for property reference

compiler/testData/codegen/box/inlineClasses/inlineClassFunctionInvoke.kt

@@ -0,0 +1,30 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+
+inline class Z(val int: Int)
+
+inline class Str(val string: String)
+
+inline class NStr(val string: String?)
+
+fun fooZ(x: Z) = x
+
+fun fooStr(x: Str) = x
+
+fun fooNStr(x: NStr) = x
+
+
+fun box(): String {
+    val fnZ = ::fooZ
+    if (fnZ.invoke(Z(42)).int != 42) throw AssertionError()
+
+    val fnStr = ::fooStr
+    if (fnStr.invoke(Str("str")).string != "str") throw AssertionError()
+
+    val fnNStr = ::fooNStr
+    if (fnNStr.invoke(NStr(null)).string != null) throw AssertionError()
+    if (fnNStr.invoke(NStr("nstr")).string != "nstr") throw AssertionError()
+
+    return "OK"
+}

compiler/testData/codegen/box/inlineClasses/inlineClassPropertyReferenceGetAndSet.kt

@@ -0,0 +1,12 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+
+inline class Foo(val z: String)
+
+var f = Foo("zzz")
+
+fun box(): String {
+    (::f).set(Foo("OK"))
+    return (::f).get().z
+}

compiler/testData/codegen/box/inlineClasses/kt25750.kt

@@ -0,0 +1,25 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+
+import kotlin.reflect.KMutableProperty0
+import kotlin.reflect.KProperty
+
+operator fun <R> KMutableProperty0<R>.setValue(host: Any?, property: KProperty<*>, value: R) = set(value)
+operator fun <R> KMutableProperty0<R>.getValue(host: Any?, property: KProperty<*>): R = get()
+
+inline class Foo(val i: Int)
+
+var f = Foo(4)
+
+fun modify(ref: KMutableProperty0<Foo>) {
+    var a by ref
+    a = Foo(1)
+}
+
+fun box(): String {
+    modify(::f)
+    if (f.i != 1) throw AssertionError()
+
+    return "OK"
+}