build(deps): bump webargs from 5.5.3 to 6.0.0

Bumps [webargs](https://github.com/marshmallow-code/webargs) from 5.5.3 to 6.0.0.
- [Changelog](https://github.com/marshmallow-code/webargs/blob/dev/CHANGELOG.rst)
- [Commits](marshmallow-code/webargs@5.5.3...6.0.0)

---
updated-dependencies:
- dependency-name: webargs
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements-production.txt

@@ -576,7 +576,7 @@ wcwidth==0.2.5
     # via
     #   ftfy
     #   prompt-toolkit
-webargs==5.5.3
+webargs==6.0.0
     # via invenio-rest
 webencodings==0.5.1
     # via