deps: update dependency coverage to >=7.3,<7.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
coverage	>=7.2.7,<7.3 -> >=7.3,<7.4

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Release Notes

nedbat/coveragepy (coverage)

v7.3.0

Compare Source

• Added a :meth:.Coverage.collect context manager to start and stop coverage
  data collection.

• Dropped support for Python 3.7.

• Fix: in unusual circumstances, SQLite cannot be set to asynchronous mode.
  Coverage.py would fail with the error Safety level may not be changed inside a transaction. This is now avoided, closing issue 1646_. Thanks
  to Michael Bell for the detailed bug report.

• Docs: examples of configuration files now include separate examples for the
  different syntaxes: .coveragerc, pyproject.toml, setup.cfg, and tox.ini.

• Fix: added nosemgrep comments to our JavaScript code so that
  semgrep-based SAST security checks won't raise false alarms about security
  problems that aren't problems.

• Added a CITATION.cff file, thanks to Ken Schackart <pull 1641_>_.

.. _pull 1641:https://github.com/nedbat/coveragepy/pull/16411
.. _issue 1646https://github.com/nedbat/coveragepy/issues/164646

.. _changes_7-2-7:

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