Bump mocha from 8.1.2 to 8.1.3

Bumps [mocha](https://github.com/mochajs/mocha) from 8.1.2 to 8.1.3.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v8.1.2...v8.1.3)

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

package.json

@@ -37,7 +37,7 @@
     "gulp-debug": "4.0.0",
     "gulp-mocha": "7.0.2",
     "istanbul": "0.4.5",
-    "mocha": "8.1.2",
+    "mocha": "8.1.3",
     "prettier": "2.1.1",
     "stream-assert": "2.0.3"
   }

yarn.lock

@@ -2313,10 +2313,10 @@ mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
   dependencies:
     minimist "^1.2.5"
 
-mocha@8.1.2:
-  version "8.1.2"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.1.2.tgz#d67fad13300e4f5cd48135a935ea566f96caf827"
-  integrity sha512-I8FRAcuACNMLQn3lS4qeWLxXqLvGf6r2CaLstDpZmMUUSmvW6Cnm1AuHxgbc7ctZVRcfwspCRbDHymPsi3dkJw==
+mocha@8.1.3:
+  version "8.1.3"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.1.3.tgz#5e93f873e35dfdd69617ea75f9c68c2ca61c2ac5"
+  integrity sha512-ZbaYib4hT4PpF4bdSO2DohooKXIn4lDeiYqB+vTmCdr6l2woW0b6H3pf5x4sM5nwQMru9RvjjHYWVGltR50ZBw==
   dependencies:
     ansi-colors "4.1.1"
     browser-stdout "1.3.1"