Groupped tests by folders

idea/testData/intentions/loopToCallChain/flatMap/flatMapTo2.kt.after

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'flatMapTo(){}'"
+// INTENTION_TEXT_2: "Replace with 'asSequence().flatMapTo(){}'"
+import java.util.ArrayList
+
+fun foo(list: List<String>): List<String> {
+    val <caret>target = list.flatMapTo(ArrayList<String>(100)) { it.lines() }
+    return target
+}