filterIsInstanceTo NOT supported

idea/testData/intentions/loopToCallChain/filterIsInstanceTo.kt

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with '+= filterIsInstance<>()'"
+
+// decided to not generate "filterIsInstanceTo" because it either requires 2 type arguments (looks awful) or no type arguments at all (looks confusing)
+
+fun foo(list: List<Any>, target: MutableCollection<String>) {
+    <caret>for (o in list) {
+        if (o is String) {
+            target.add(o)
+        }
+    }
+}

idea/testData/intentions/loopToCallChain/filterIsInstanceTo.kt.after

@@ -0,0 +1,8 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with '+= filterIsInstance<>()'"
+
+// decided to not generate "filterIsInstanceTo" because it either requires 2 type arguments (looks awful) or no type arguments at all (looks confusing)
+
+fun foo(list: List<Any>, target: MutableCollection<String>) {
+    <caret>target += list.filterIsInstance<String>()
+}