"Remove redundant let" inspection: do not report for long call chains #KT-26289 Fixed

idea/testData/inspectionsLocal/replaceSingleLineLet/callChain3.kt

@@ -0,0 +1,7 @@
+// WITH_RUNTIME
+
+fun test(list: List<Int>) {
+    list.filter { it > 1 }.filter { it > 2 }.let<caret> {
+        println(it)
+    }
+}