Bump webargs from 7.0.1 to 8.0.0

[dependabot-preview]

Bumps webargs from 7.0.1 to 8.0.0.

Changelog

Sourced from webargs's changelog.

8.0.0 (2021-04-08)

Features:

• Add Parser.pre_load as a method for allowing users to modify data before schema loading, but without redefining location loaders. See advanced docs on Parser pre_load for usage information. (583)
• Backwards-incompatible: unknown defaults to None for body locations (json, form and json_or_form) (580).
• Detection of fields as "multi-value" for unpacking lists from multi-dict types is now extensible with the is_multiple attribute. If a field sets is_multiple = True it will be detected as a multi-value field. If is_multiple is not set or is set to None, webargs will check if the field is an instance of List or Tuple. (563)
• A new attribute on Parser objects, Parser.KNOWN_MULTI_FIELDS can be used to set fields which should be detected as is_multiple=True even when the attribute is not set (592).

See docs on "Multi-Field Detection" for more details.

Bug fixes:

• Tuple field now behaves as a "multiple" field (585).

Commits

• 739f3db Bump version and update changelog
• 824e4ba Run pre-commit autoupdate
• 0357a52 Bump flake8-bugbear from 21.3.2 to 21.4.3
• e92f875 Bump sphinx from 3.5.2 to 3.5.3
• d954698 Merge pull request #583 from sirosen/add-parser-preload
• 353f496 Add Parser.pre_load as an extension point
• f953dff Merge pull request #594 from sirosen/make-tuple-multiple
• 8e6e68a Merge pull request #595 from marshmallow-code/body_args_unknown_default_none
• 3c179c1 Update CHANGELOG
• e5aff1f Bump flake8 from 3.8.4 to 3.9.0
• Additional commits viewable in compare view

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[codecov]

Codecov Report

Merging #207 (6bcc454) into master (d5ac473) will decrease coverage by 0.09%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #207      +/-   ##
==========================================
- Coverage   90.54%   90.45%   -0.10%     
==========================================
  Files          40       40              
  Lines        1745     1718      -27     
  Branches      277      277              
==========================================
- Hits         1580     1554      -26     
+ Misses        110      109       -1     
  Partials       55       55              

Flag	Coverage Δ
unittests	90.45% <ø> (-0.10%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/labthings/extensions.py	84.92% <0.00%> (-0.91%)	⬇️
src/labthings/views/__init__.py	80.59% <0.00%> (-0.70%)	⬇️
src/labthings/apispec/plugins.py	90.00% <0.00%> (-0.55%)	⬇️
src/labthings/sync/lock.py	86.66% <0.00%> (-0.29%)	⬇️
src/labthings/schema.py	93.06% <0.00%> (-0.20%)	⬇️
src/labthings/marshalling/args.py	94.28% <0.00%> (-0.16%)	⬇️
src/labthings/actions/thread.py	89.93% <0.00%> (-0.07%)	⬇️
src/labthings/utilities.py	96.69% <0.00%> (-0.03%)	⬇️
src/labthings/default_views/actions.py	100.00% <0.00%> (ø)
src/labthings/marshalling/marshalling.py	60.60% <0.00%> (+1.78%)	⬆️

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