Initial version of codegen for inline classes

compiler/testData/codegen/bytecodeText/inlineClasses/callMemberMethodsInsideInlineClass.kt

@@ -0,0 +1,18 @@
+// !LANGUAGE: +InlineClasses
+
+inline class Foo(val x: Int) {
+    fun empty() {}
+    fun withParam(a: String) {}
+    fun withInlineClassParam(f: Foo) {}
+
+    fun test() {
+        empty()
+        withParam("hello")
+        withInlineClassParam(this)
+    }
+}
+
+// 2 INVOKESTATIC Foo\$Erased.empty \(I\)V
+// 2 INVOKESTATIC Foo\$Erased.withParam \(ILjava/lang/String;\)V
+// 2 INVOKESTATIC Foo\$Erased.withInlineClassParam \(II\)V
+// 0 INVOKEVIRTUAL