chore(deps): update dependency @types/body-parser to v1.19.1 (#342)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@types/body-parser](https://togithub.com/DefinitelyTyped/DefinitelyTyped) | [`1.17.0` -> `1.19.1`](https://renovatebot.com/diffs/npm/@types%2fbody-parser/1.17.0/1.19.1) | [![age](https://badges.renovateapi.com/packages/npm/@types%2fbody-parser/1.19.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/npm/@types%2fbody-parser/1.19.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/npm/@types%2fbody-parser/1.19.1/compatibility-slim/1.17.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/npm/@types%2fbody-parser/1.19.1/confidence-slim/1.17.0)](https://docs.renovatebot.com/merge-confidence/) |

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package.json

@@ -37,7 +37,7 @@
   "author": "Google Inc.",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@types/body-parser": "1.17.0",
+    "@types/body-parser": "1.19.1",
     "@types/express": "4.17.13",
     "@types/minimist": "1.2.2",
     "@types/mocha": "8.2.3",