Manual Dart roll to 7173b4dd0163 (#52425)

Updates test expectations for a change to the expect.dart library

Author: jason-simmons

DEPS

@@ -62,7 +62,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '919c7cab870b714dd674cf20c27d65a7b2e07ffc',
+  'dart_revision': '7173b4dd01632e85d8119e418b82acf35c411d90',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_dart

@@ -1,4 +1,4 @@
-Signature: 348a5bcd8addd6df686b9231e95fb63c
+Signature: 41ecb8b4b3a29f14d1b7cb74c8d574f5
 
 ====================================================================================================
 LIBRARY: dart
@@ -4739,7 +4739,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/919c7cab870b714dd674cf20c27d65a7b2e07ffc
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/7173b4dd01632e85d8119e418b82acf35c411d90
 /third_party/fallback_root_certificates/
 
 ====================================================================================================

sky/packages/sky_engine/LICENSE

@@ -32293,7 +32293,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/919c7cab870b714dd674cf20c27d65a7b2e07ffc
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/7173b4dd01632e85d8119e418b82acf35c411d90
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------

testing/litetest/test/litetest_test.dart

@@ -109,7 +109,7 @@ Test "Test3": Passed
     expect(output.contains('Test "Test2": Started'), true);
     expect(output.contains('Test "Test2": Failed'), true);
     expect(output.contains(
-      'In test "Test2" Expect.deepEquals(expected: <3>, actual: <2>) fails.',
+      'In test "Test2" Expect.deepEquals(expected: <3>, actual: <2>, \'[]\') fails.',
     ), true);
     expect(output.contains('Test "Test3": Started'), true);
     expect(output.contains('Test "Test3": Passed'), true);
@@ -134,7 +134,7 @@ Test "Test3": Passed
     expect(output.contains('Test "Test": Failed'), true);
     expect(
       output.contains(
-        'In test "Test" Expect.deepEquals(expected: <2>, actual: <1>) fails.',
+        'In test "Test" Expect.deepEquals(expected: <2>, actual: <1>, \'[]\') fails.',
       ),
       true,
     );
@@ -188,7 +188,7 @@ Test "Test3": Passed
     expect(output.contains('Test "Test": Failed'), true);
     expect(
       output.contains(
-        'In test "Test" Expect.deepEquals(expected: <2>, actual: <1>) fails.',
+        'In test "Test" Expect.deepEquals(expected: <2>, actual: <1>, \'[]\') fails.',
       ),
       true,
     );