Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/test/introspection_spec.dart

Index: third_party/pkg/angular/test/introspection_spec.dart
diff --git a/third_party/pkg/angular/test/introspection_spec.dart b/third_party/pkg/angular/test/introspection_spec.dart
deleted file mode 100644
index df8892b14599b060ae93c22e4f980e45e178966b..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/test/introspection_spec.dart
+++ /dev/null
@@ -1,37 +0,0 @@
-library introspection_spec;
-
-import '_specs.dart';
-
-main() => describe('introspection', () {
-  it('should retrieve ElementProbe', inject((TestBed _) {
-    _.compile('<div ng-bind="true"></div>');
-    ElementProbe probe = ngProbe(_.rootElement);
-    expect(probe.injector.parent).toBe(_.injector);
-    expect(ngInjector(_.rootElement).parent).toBe(_.injector);
-    expect(probe.directives[0] is NgBindDirective).toBe(true);
-    expect(ngDirectives(_.rootElement)[0] is NgBindDirective).toBe(true);
-    expect(probe.scope).toBe(_.rootScope);
-    expect(ngScope(_.rootElement)).toBe(_.rootScope);
-  }));
-
-  toHtml(List list) => list.map((e) => e.outerHtml).join('');
-
-  it('should select elements using CSS selector', () {
-    var div = new Element.html('<div><p><span></span></p></div>');
-    var span = div.querySelector('span');
-    var shadowRoot = span.createShadowRoot();
-    shadowRoot.innerHtml = '<ul><li>stash</li><li>secret</li><ul>';
-
-    expect(toHtml(ngQuery(div, 'li'))).toEqual('<li>stash</li><li>secret</li>');
-    expect(toHtml(ngQuery(div, 'li', 'stash'))).toEqual('<li>stash</li>');
-    expect(toHtml(ngQuery(div, 'li', 'secret'))).toEqual('<li>secret</li>');
-    expect(toHtml(ngQuery(div, 'li', 'xxx'))).toEqual('');
-  });
-
-  it('should select elements in the root shadow root', () {
-    var div = new Element.html('<div></div>');
-    var shadowRoot = div.createShadowRoot();
-    shadowRoot.innerHtml = '<ul><li>stash</li><li>secret</li><ul>';
-    expect(toHtml(ngQuery(div, 'li'))).toEqual('<li>stash</li><li>secret</li>');
-  });
-});