chore(deps): update dependency typing-extensions to v4.7.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
typing-extensions (changelog)	==4.6.3 -> ==4.7.1

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Release Notes

python/typing_extensions (typing-extensions)

v4.7.1

Compare Source

• Fix support for TypedDict, NamedTuple and is_protocol on PyPy-3.7 and
  PyPy-3.8. Patch by Alex Waygood. Note that PyPy-3.7 and PyPy-3.8 are unsupported
  by the PyPy project. The next feature release of typing-extensions will
  drop support for PyPy-3.7 and may also drop support for PyPy-3.8.

v4.7.0

Compare Source

• This is expected to be the last feature release supporting Python 3.7,
  which reaches its end of life on June 27, 2023. Version 4.8.0 will support
  only Python 3.8.0 and up.
• Fix bug where a typing_extensions.Protocol class that had one or more
  non-callable members would raise TypeError when issubclass()
  was called against it, even if it defined a custom __subclasshook__
  method. The correct behaviour -- which has now been restored -- is not to
  raise TypeError in these situations if a custom __subclasshook__ method
  is defined. Patch by Alex Waygood (backporthttps://github.com/python/cpython/pull/105976l/105976).

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[codecov]

Codecov Report

Merging #150 (ebf0594) into main (5437288) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #150   +/-   ##
=======================================
  Coverage   93.26%   93.26%           
=======================================
  Files          22       22           
  Lines         386      386           
=======================================
  Hits          360      360           
  Misses         26       26           

Flag	Coverage Δ
unittests	93.26% <ø> (ø)

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