Group all call chain-related tests in a single directory

idea/testData/formatter/callChain/FunctionLiteralsInChainCalls.kt

@@ -0,0 +1,54 @@
+import java.util.ArrayList
+
+fun test() {
+val abc = ArrayList<Int>()
+    .map {
+        it * 2
+    }
+    .filter {
+        it > 4
+    }
+}
+
+fun test1() {
+val abc = ArrayList<Int>()
+    .map({
+        it * 2
+    })
+    .filter({
+        it > 4
+    })
+}
+
+fun test2() {
+val abc = ArrayList<Int>()
+    .map {
+        it * 2
+    }
+}
+
+fun test3() {
+val abc = ArrayList<Int>().map {
+    it * 2
+}
+}
+
+fun test4() {
+    val abc = ArrayList<Int>().mapTo(
+        LinkedHashSet()
+    ) {
+        it * 2
+    }
+}
+
+fun testWithComments() {
+    val abc = ArrayList<Int>()
+//  .map {
+//      it * 2
+//  }
+            .filter {
+        it > 4
+    }
+}
+
+// SET_TRUE: CONTINUATION_INDENT_FOR_CHAINED_CALLS