Don't send a refactoring feedback in case of a fatal initial problem.

pkg/analysis_server/lib/src/services/correction/statement_analyzer.dart

Index: pkg/analysis_server/lib/src/services/correction/statement_analyzer.dart
diff --git a/pkg/analysis_server/lib/src/services/correction/statement_analyzer.dart b/pkg/analysis_server/lib/src/services/correction/statement_analyzer.dart
index bc8b6cc751b8a9f246427051b20aaba156f594a2..db4a50ae6363f79562585fc9653d162d5f9d8167 100644
--- a/pkg/analysis_server/lib/src/services/correction/statement_analyzer.dart
+++ b/pkg/analysis_server/lib/src/services/correction/statement_analyzer.dart
@@ -54,7 +54,9 @@ class StatementAnalyzer extends SelectionAnalyzer {
    * Records fatal error with given message and [Location].
    */
   void invalidSelection(String message, [Location context]) {
-    _status.addFatalError(message, context);
+    if (!_status.hasFatalError) {
+      _status.addFatalError(message, context);
+    }
     reset();
   }