More fixes

pkgs/intl_translation/bin/make_examples_const.dart

@@ -4,6 +4,8 @@
 // BSD-style license that can be found in the LICENSE file.
 
 /// Converts the examples parameter for Intl messages to be const.
+library;
+
 import 'dart:io';
 
 import 'package:args/args.dart';

pkgs/intl_translation/bin/rewrite_intl_messages.dart

@@ -10,6 +10,8 @@
 /// It takes as input a single source Dart file and rewrites any
 /// Intl.message or related calls to automatically include the name and args
 /// parameters and writes the result to stdout.
+library;
+
 import 'dart:io';
 
 import 'package:args/args.dart';

pkgs/intl_translation/lib/src/messages/complex_message.dart

@@ -7,7 +7,7 @@ import 'message.dart';
 /// Abstract class for messages with internal structure, representing the
 /// main Intl.message call, plurals, and genders.
 abstract class ComplexMessage extends Message {
-  ComplexMessage(parent) : super(parent);
+  ComplexMessage(super.parent);
 
   /// When we create these from strings or from AST nodes, we want to look up
   /// and set their attributes by string names, so we override the indexing

pkgs/intl_translation/lib/src/messages/composite_message.dart

@@ -9,9 +9,7 @@ import 'message.dart';
 class CompositeMessage extends Message {
   List<Message> pieces;
 
-  CompositeMessage.withParent(parent)
-      : pieces = const [],
-        super(parent);
+  CompositeMessage.withParent(super.parent) : pieces = const [];
   CompositeMessage(this.pieces, [super.parent]) {
     for (var x in pieces) {
       x.parent = this;

pkgs/intl_translation/test/message_extraction/make_hardcoded_translation.dart

@@ -7,6 +7,7 @@
 /// extract_message.dart for the files sample_with_messages.dart and
 /// part_of_sample_with_messages.dart and writing out hard-coded translations
 /// for German and French locales.
+library;
 
 import 'dart:convert';
 import 'dart:io';

pkgs/intl_translation/test/message_extraction/part_of_sample_with_messages.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.part of sample;
 
-part of sample;
+part of 'sample_with_messages.dart';
 
 class Person {
   String name;