build(deps): bump bandit from 1.7.2 to 1.7.8

Bumps [bandit](https://github.com/PyCQA/bandit) from 1.7.2 to 1.7.8.
- [Release notes](https://github.com/PyCQA/bandit/releases)
- [Commits](PyCQA/bandit@1.7.2...1.7.8)

---
updated-dependencies:
- dependency-name: bandit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -1,4 +1,4 @@
-bandit==1.7.2
+bandit==1.7.8
 coverage==6.5.0
 coveralls==3.3.1
 Flask==2.3.3