Renamed test data folder

idea/idea-completion/testData/basic/withLib/TopLevelNonImportedExtFunSrc/source.kt

@@ -0,0 +1,9 @@
+package abc
+
+public fun abcdAAA1(): Unit {}
+
+public fun abcdBBB2(i: Int) {}
+
+public fun Int.abcdCCC3() {}
+
+public fun Int.abcdDDD4(i: Int) {}