Make function delegated to sam adapter synthetic

idea/testData/debugger/tinyApp/src/forTests/Computable.java

@@ -0,0 +1,5 @@
+package forTests;
+
+public interface Computable <T> {
+    T compute();
+}

idea/testData/debugger/tinyApp/src/forTests/MyJavaClass.java

@@ -15,4 +15,8 @@ public class MyJavaClass {
     public static int staticFun(Object s) {
         return 1;
     }
+
+    public static <T> T runReadAction(@NotNull Computable<T> computation) {
+        return computation.compute();
+    }
 }

idea/testData/debugger/tinyApp/src/stepping/stepInto/samAdapter.kt

@@ -0,0 +1,13 @@
+package samAdapter
+
+fun main(args: Array<String>) {
+    //Breakpoint!
+    val a = 1
+    runReadAction { 1 }
+}
+
+fun runReadAction(action: () -> Int): Int {
+    return forTests.MyJavaClass.runReadAction<Int>(action)
+}
+
+// STEP_INTO: 8