Bump marshmallow from 3.5.1 to 3.5.2 (#1537)

Bumps [marshmallow](https://github.com/marshmallow-code/marshmallow) from 3.5.1 to 3.5.2.
- [Release notes](https://github.com/marshmallow-code/marshmallow/releases)
- [Changelog](https://github.com/marshmallow-code/marshmallow/blob/dev/CHANGELOG.rst)
- [Commits](https://github.com/marshmallow-code/marshmallow/compare/3.5.1...3.5.2)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

http_service/requirements.txt

@@ -5,6 +5,6 @@ Flask==1.1.2
 flask-apispec==0.8.8
 flask-cors==3.0.8
 gunicorn==20.0.4
-marshmallow==3.5.1
+marshmallow==3.5.2
 rq==1.3.0
 rq-dashboard==0.6.1