[Security] Bump angular from 1.7.8 to 1.7.9 in /js

Bumps [angular](https://github.com/angular/angular.js) from 1.7.8 to 1.7.9. **This update includes a security fix.**
- [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/v1.7.8...v1.7.9)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

js/package-lock.json

@@ -1456,9 +1456,9 @@
       "dev": true
     },
     "angular": {
-      "version": "1.7.8",
-      "resolved": "https://registry.npmjs.org/angular/-/angular-1.7.8.tgz",
-      "integrity": "sha512-wtef/y4COxM7ZVhddd7JtAAhyYObq9YXKar9tsW7558BImeVYteJiTxCKeJOL45lJ/+7B4wrAC49j8gTFYEthg=="
+      "version": "1.7.9",
+      "resolved": "https://registry.npmjs.org/angular/-/angular-1.7.9.tgz",
+      "integrity": "sha512-5se7ZpcOtu0MBFlzGv5dsM1quQDoDeUTwZrWjGtTNA7O88cD8TEk5IEKCTDa3uECV9XnvKREVUr7du1ACiWGFQ=="
     },
     "angular-animate": {
       "version": "1.7.8",

js/package.json

@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "@uirouter/angularjs": "^1.0.23",
-    "angular": "^1.7.8",
+    "angular": "^1.7.9",
     "angular-animate": "^1.7.8",
     "angular-file-upload": "^2.5.0",
     "angular-markdown-it": "^0.6.1",