Stoppp using trippple consonants

pkg/front_end/test/fasta/parser/parser_suite.dart

Index: pkg/front_end/test/fasta/parser/parser_suite.dart
diff --git a/pkg/front_end/test/fasta/parser/parser_suite.dart b/pkg/front_end/test/fasta/parser/parser_suite.dart
index 6e710a0f5064e236518c2089fe1c4f08bf337d84..e45480fed5ca23d9d65e50650bc701cbd324f7d4 100644
--- a/pkg/front_end/test/fasta/parser/parser_suite.dart
+++ b/pkg/front_end/test/fasta/parser/parser_suite.dart
@@ -11,7 +11,7 @@ import 'package:front_end/src/fasta/testing/scanner_chain.dart';
 import 'package:front_end/src/fasta/parser.dart';
 
 Future<ChainContext> createContext(
-    Chain suite, Map<String, String> enviroment) async {
+    Chain suite, Map<String, String> environment) async {
   return new ScannerContext();
 }