Don't try to transform sam wrappers in same module

#KT-22304 Fixed

compiler/testData/cli/jvm/kt22304_3.kt

@@ -0,0 +1,12 @@
+package ttest //package name should be more than imported one
+
+import test.*
+
+fun foo(): String {
+    return "O".switchMapOnce {
+
+        "K".switchMapOnce {
+            "OK"
+        }
+    }
+}