Considering SAM interface FQ name in hash.

compiler/testData/codegen/boxWithJava/samWrappers/differentFqNames.java

@@ -0,0 +1,5 @@
+class Custom {
+    public interface Runnable {
+        void run2();
+    }
+}

compiler/testData/codegen/boxWithJava/samWrappers/differentFqNames.kt

@@ -0,0 +1,7 @@
+fun box(): String {
+    val f = { }
+    val class1 = Runnable(f).getClass()
+    val class2 = Custom.Runnable(f).getClass()
+
+    return if (class1 != class2) "OK" else "Same class: $class1"
+}