chore(deps-dev): bump jest from 25.4.0 to 25.5.4 in /api

Bumps [jest](https://github.com/facebook/jest) from 25.4.0 to 25.5.4.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/compare/v25.4.0...v25.5.4)

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

api/package.json

@@ -16,7 +16,7 @@
     "@types/jest": "^24.9.0",
     "@types/node": "^13.9.5",
     "@types/node-fetch": "^2.5.5",
-    "jest": "25.4.0",
+    "jest": "25.5.4",
     "nock": "^12.0.3",
     "ts-jest": "^25.3.0"
   },