Inspection for scope functions conversion

#KT-17047 Fixed

idea/testData/inspectionsLocal/scopeFunctions/letToRun/qualifyThis.kt

@@ -0,0 +1,15 @@
+// WITH_RUNTIME
+
+class C {
+    fun foo() = "c"
+    val bar = "C"
+}
+
+class D {
+    fun foo() = "d"
+    val bar = "D"
+
+    val x = C().<caret>let {
+        foo() + it.foo() + bar + it.bar
+    }
+}