[SAM with receiver] Prepare module structure to K2 implementation

plugins/sam-with-receiver/testData/diagnostics/samWithoutAnnotation.kt

@@ -0,0 +1,20 @@
+// !DIAGNOSTICS: -UNUSED_ANONYMOUS_PARAMETER,-UNUSED_VARIABLE
+
+// FILE: Sam.java
+public interface Sam {
+    String run(String a, String b);
+}
+
+// FILE: test.kt
+fun test() {
+    Sam { a, b ->
+        System.out.println(a)
+        ""
+    }
+
+    Sam <!TYPE_MISMATCH!>{ <!EXPECTED_PARAMETERS_NUMBER_MISMATCH!>b<!> ->
+        val a = <!NO_THIS!>this@Sam<!>
+        System.out.<!OVERLOAD_RESOLUTION_AMBIGUITY!>println<!>(<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>a<!>)
+        ""
+    }<!>
+}