Bump webargs from 8.3.0 to 8.4.0

[dependabot]

Bumps webargs from 8.3.0 to 8.4.0.

Changelog

Sourced from webargs's changelog.

8.4.0 (2024-01-07)

---

Features:

• Add a new class attribute, empty_value to DelimitedList and DelimitedTuple, with a default of "". This controls the value deserialized when an empty string is seen.

empty_value can be used to handle types other than strings more gracefully, e.g.

.. code-block:: python

from webargs import fields
class IntList(fields.DelimitedList):
empty_value = 0
myfield = IntList(fields.Int())

.. note::

``empty_value`` will be changing in webargs v9.0 to be ``missing`` by
default. This will allow use of fields with ``load_default`` to specify
handling of the empty value.

• The rule for default argument names has been made configurable by overriding the get_default_arg_name method. This is described in the argument passing documentation.

Other changes:

• Drop support for Python 3.7, which is EOL.
• Type annotations for FlaskParser have been improved.

Commits

• 920eb94 Bump version, update changelog, and update LICENSE
• d80faff Fix name of GHA workflow
• 32a4cd4 Fix typing of handle_error
• 83ad0a8 Docs updates re: dropping 3.7
• 3a954d3 Update .pre-commit-config.yaml
• 9923f3a Update GHA and tox config for consistency with other marshmallow repos
• e9316db Bump flake8 from 6.1.0 to 7.0.0
• 3ad15a0 Merge pull request #905 from marshmallow-code/dependabot/github_actions/actio...
• 2480108 Bump actions/setup-python from 4 to 5
• ea1d9d6 [pre-commit.ci] pre-commit autoupdate (#898)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (292deed) 97.07% compared to head (3be10be) 97.07%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #436   +/-   ##
=======================================
  Coverage   97.07%   97.07%           
=======================================
  Files          14       14           
  Lines         478      478           
=======================================
  Hits          464      464           
  Misses         14       14           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.