build(deps): bump angular from 1.7.8 to 1.7.9

Bumps [angular](https://github.com/angular/angular.js) from 1.7.8 to 1.7.9.
- [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[bot] <support@github.com>

package-lock.json

@@ -318,9 +318,9 @@
             "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
         },
         "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=="
         },
         "ansi-colors": {
             "version": "3.2.3",

package.json

@@ -22,7 +22,7 @@
         "@octokit/plugin-retry": "^2.2.0",
         "@octokit/plugin-throttling": "^2.4.0",
         "@octokit/rest": "^16.18.1",
-        "angular": "^1.7.8",
+        "angular": "^1.7.9",
         "array-sugar": "^1.2.2",
         "async": "^2.6.2",
         "body-parser": "^1.18.3",