Bump angular from 1.7.7 to 1.7.8

Bumps [angular](https://github.com/angular/angular.js) from 1.7.7 to 1.7.8.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular.js/compare/v1.7.7...v1.7.8)
Signed-off-by: dependabot[bot] <support@dependabot.com>

yarn.lock

@@ -818,9 +818,9 @@ angular-toastr@^2.1.1:
   integrity sha1-n4NQykghRaRNARp1W4+zYj1gVEw=
 
 angular@^1.7.5:
-  version "1.7.7"
-  resolved "https://registry.yarnpkg.com/angular/-/angular-1.7.7.tgz#26bd87693deadcbd5944610a7a0463fc79a18803"
-  integrity sha512-MH3JEGd8y/EkNCKJ8EV6Ch0j9X0rZTta/QVIDpBWaIdfh85/e5KO8+ZKgvWIb02MQuiS20pDFmMFlv4ZaLcLWg==
+  version "1.7.8"
+  resolved "https://registry.yarnpkg.com/angular/-/angular-1.7.8.tgz#b77ede272ce1b261e3be30c1451a0b346905a3c9"
+  integrity sha512-wtef/y4COxM7ZVhddd7JtAAhyYObq9YXKar9tsW7558BImeVYteJiTxCKeJOL45lJ/+7B4wrAC49j8gTFYEthg==
 
 ansi-colors@3.2.3:
   version "3.2.3"