Prep Webdev for a release to version 2.7.9 (#1608)

Author: elliette

webdev/CHANGELOG.md

@@ -1,5 +1,4 @@
-## 2.7.9-dev
-
+## 2.7.9
 - Add an option to pass user data directory to chrome: `user-data-dir`.
   Auto detect user data directory based on the current OS if `auto` is
   given as a value. If `null` is given as a value (default), fall back

webdev/lib/src/version.dart

@@ -1,6 +1,6 @@
 name: webdev
 # Every time this changes you need to run `dart run build_runner build`.
-version: 2.7.9-dev
+version: 2.7.9
 # We should not depend on a dev SDK before publishing.
 # publish_to: none
 description: >-
@@ -18,7 +18,7 @@ dependencies:
   browser_launcher: ^1.1.0
   crypto: ^3.0.0
   dds: ^2.2.0
-  dwds: ^12.0.0
+  dwds: ^14.0.2
   http: ^0.13.0
   http_multi_server: ^3.0.0
   io: ^1.0.0
@@ -48,9 +48,9 @@ dev_dependencies:
   webdriver: ^3.0.0
 
 # Comment out before releasing webdev.
-dependency_overrides:
-  dwds:
-    path: ../dwds
+# dependency_overrides:
+#   dwds:
+#     path: ../dwds
 
 executables:
   webdev: