Bump @types/express from 4.17.1 to 4.17.9

Bumps [@types/express](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/express) from 4.17.1 to 4.17.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/express)

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

Author: dependabot-preview[bot]

package.json

@@ -23,7 +23,7 @@
     "test"
   ],
   "devDependencies": {
-    "@types/express": "^4.17.1",
+    "@types/express": "^4.17.9",
     "@types/faker": "^4.1.5",
     "@types/jest": "^24.0.18",
     "@types/node": "^12.0.0",

yarn.lock

@@ -369,12 +369,13 @@
     "@types/node" "*"
     "@types/range-parser" "*"
 
-"@types/express@^4.17.1":
-  version "4.17.1"
-  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.1.tgz#4cf7849ae3b47125a567dfee18bfca4254b88c5c"
+"@types/express@^4.17.9":
+  version "4.17.9"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.9.tgz#f5f2df6add703ff28428add52bdec8a1091b0a78"
   dependencies:
     "@types/body-parser" "*"
     "@types/express-serve-static-core" "*"
+    "@types/qs" "*"
     "@types/serve-static" "*"
 
 "@types/faker@^4.1.5":
@@ -416,6 +417,10 @@
   version "12.0.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.0.tgz#d11813b9c0ff8aaca29f04cbc12817f4c7d656e5"
 
+"@types/qs@*":
+  version "6.9.5"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.5.tgz#434711bdd49eb5ee69d90c1d67c354a9a8ecb18b"
+
 "@types/range-parser@*":
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"