Simplify constructors translation, improve code style.

pkg/analyzer_experimental/lib/src/generated/constant.dart

Index: pkg/analyzer_experimental/lib/src/generated/constant.dart
diff --git a/pkg/analyzer_experimental/lib/src/generated/constant.dart b/pkg/analyzer_experimental/lib/src/generated/constant.dart
index c76eac59ed9fd6181194a8b84f128a30fca7bd57..233a09702ab8d044d759e8f6ae83d25b42b1ffa0 100644
--- a/pkg/analyzer_experimental/lib/src/generated/constant.dart
+++ b/pkg/analyzer_experimental/lib/src/generated/constant.dart
@@ -719,9 +719,6 @@ class ErrorResult extends EvaluationResultImpl {
    * @param errorCode the error code for the error to be generated
    */
   ErrorResult.con1(ASTNode node, ErrorCode errorCode) {
-    _jtd_constructor_174_impl(node, errorCode);
-  }
-  _jtd_constructor_174_impl(ASTNode node, ErrorCode errorCode) {
     _errors.add(new ErrorResult_ErrorData(node, errorCode));
   }
 
@@ -733,9 +730,6 @@ class ErrorResult extends EvaluationResultImpl {
    * @param secondResult the second set of results being merged
    */
   ErrorResult.con2(ErrorResult firstResult, ErrorResult secondResult) {
-    _jtd_constructor_175_impl(firstResult, secondResult);
-  }
-  _jtd_constructor_175_impl(ErrorResult firstResult, ErrorResult secondResult) {
     _errors.addAll(firstResult._errors);
     _errors.addAll(secondResult._errors);
   }