Fix a number of URIs referring to dartlang.org

Change-Id: Ie1373e93092023caf5e0bcfd6bb88bfb422d5daf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147921
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>

pkg/analysis_server/doc/api.html

@@ -2509,7 +2509,7 @@ a:focus, a:hover {
     <p>
       Organizes all of the directives - removes unused imports and sorts
       directives of the given Dart file according to the
-      <a href="https://www.dartlang.org/articles/style-guide/">Dart Style
+      <a href="https://dart.dev/guides/language/effective-dart/style">Dart Style
         Guide</a>.
     </p>
     <p>

pkg/analysis_server/lib/src/status/diagnostics.dart

@@ -682,7 +682,7 @@ abstract class DiagnosticPage extends Page {
       <nav class="masthead-nav">
         <a href="/status" ${isNavPage ? ' class="active"' : ''}>Diagnostics</a>
         <a href="/feedback" ${isCurrentPage('/feedback') ? ' class="active"' : ''}>Feedback</a>
-        <a href="https://www.dartlang.org/tools/analyzer" target="_blank">Docs</a>
+        <a href="https://dart.dev/tools/dartanalyzer" target="_blank">Docs</a>
         <a href="https://htmlpreview.github.io/?https://github.com/dart-lang/sdk/blob/master/pkg/analysis_server/doc/api.html" target="_blank">Spec</a>
       </nav>
     </div>

pkg/analysis_server/tool/spec/spec_input.html

@@ -2676,7 +2676,7 @@
     <p>
       Organizes all of the directives - removes unused imports and sorts
       directives of the given Dart file according to the
-      <a href="https://www.dartlang.org/articles/style-guide/">Dart Style
+      <a href="https://dart.dev/guides/language/effective-dart/style">Dart Style
         Guide</a>.
     </p>
     <p>

pkg/analyzer/README.md

@@ -105,4 +105,4 @@ See the [LICENSE] file.
 [dartfmt]: https://github.com/dart-lang/dart_style
 [dartdoc]: https://github.com/dart-lang/dartdoc
 [analysis_sever]: https://github.com/dart-lang/sdk/tree/master/pkg/analysis_server
-[custom_analysis]: https://www.dartlang.org/guides/language/analysis-options
+[custom_analysis]: https://dart.dev/guides/language/analysis-options

pkg/analyzer/lib/src/generated/error_verifier.dart

@@ -5025,7 +5025,7 @@ class ErrorVerifier extends RecursiveAstVisitor<void> {
   /// a method annotated with `@mustCallSuper` is implicitly annotated with
   /// `@mustCallSuper`.
   ///
-  /// [1] https://pub.dartlang.org/documentation/meta/latest/meta/mustCallSuper-constant.html
+  /// [1] https://pub.dev/documentation/meta/latest/meta/mustCallSuper-constant.html
   MethodElement _findOverriddenMemberThatMustCallSuper(MethodDeclaration node) {
     Element member = node.declaredElement;
     if (member.enclosingElement is! ClassElement) {

pkg/analyzer/lib/src/lint/project.dart

@@ -30,7 +30,7 @@ Pubspec _findAndParsePubspec(Directory root) {
 /// A semantic representation of a Dart project.
 ///
 /// Projects provide a semantic model of a Dart project based on the
-/// [pub package layout conventions](https://www.dartlang.org/tools/pub/package-layout.html).
+/// [pub package layout conventions](https://dart.dev/tools/pub/package-layout).
 /// This model allows clients to traverse project contents in a convenient and
 /// standardized way, access global information (such as whether elements are
 /// in the "public API") and resources that have special meanings in the

pkg/analyzer_cli/README.md

@@ -2,7 +2,7 @@
 
 Use _dartanalyzer_ to statically analyze your code at the command line,
 checking for errors and warnings that are specified in the
-[Dart Language Specification](https://www.dartlang.org/docs/spec/).
+[Dart Language Specification](https://dart.dev/guides/language/spec).
 DartPad, code editors, and IDEs such as Android Studio and VS Code
 use the same analysis engine that dartanalyzer uses.
 

pkg/analyzer_cli/lib/src/options.dart

@@ -581,6 +581,6 @@ class CommandLineOptions {
     errorSink.writeln('');
     errorSink.writeln('''
 Run "dartanalyzer -h -v" for verbose help output, including less commonly used options.
-For more information, see https://www.dartlang.org/tools/analyzer.\n''');
+For more information, see https://dart.dev/tools/dartanalyzer.\n''');
   }
 }