Bump coverage from 4.5.3 to 4.5.4

Bumps [coverage](https://github.com/nedbat/coveragepy) from 4.5.3 to 4.5.4.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/doc/changes.rst)
- [Commits](nedbat/coveragepy@coverage-4.5.3...coverage-4.5.4)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-dev.txt

@@ -18,7 +18,7 @@ charset-normalizer==2.1.1
     # via requests
 click==8.1.6
     # via flask
-coverage==4.5.3
+coverage==4.5.4
     # via
     #   -r requirements-dev.in
     #   coveralls
@@ -76,8 +76,8 @@ pytest-cov==2.7.1
 requests==2.31.0
     # via
     #   coveralls
-    #   digitalmarketplace-apiclient
     #   requests-mock
+    #   sanitized-package
 requests-mock==1.7.0
     # via -r requirements-dev.in
 six==1.15.0