Replace typing.Dict with dict

[mikealfare]

resolves #
docs dbt-labs/docs.getdbt.com/#

Problem

It appears that we're sub-classing a type and using that in place of a class.

Solution

Replace the super class with the actual class (dict).

Checklist

• I have read the contributing guide and understand what's expected of me
• I have run this code in development and it appears to resolve the stated issue
• This PR includes tests, or tests are not required/relevant for this PR
• This PR has no interface changes (e.g. macros, cli, logs, json artifacts, config files, adapter interface, etc) or this PR has already received feedback and approval from Product or DX

[github-actions]

Thank you for your pull request! We could not find a changelog entry for this change. For details on how to document a change, see the contributing guide.

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: -0.03% ⚠️

Comparison is base (07372db) 86.34% compared to head (82d5f1d) 86.32%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8516      +/-   ##
==========================================
- Coverage   86.34%   86.32%   -0.03%     
==========================================
  Files         174      174              
  Lines       25579    25579              
==========================================
- Hits        22087    22080       -7     
- Misses       3492     3499       +7     

Flag	Coverage Δ
integration	83.10% <100.00%> (-0.03%)	⬇️
unit	65.14% <100.00%> (ø)

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

Files Changed	Coverage Δ
core/dbt/adapters/base/relation.py	93.63% <100.00%> (ø)

... and 2 files with indirect coverage changes

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