Bump setuptools from 70.0.0 to 78.1.1 in /requirements

Bumps [setuptools](https://github.com/pypa/setuptools) from 70.0.0 to 78.1.1.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v70.0.0...v78.1.1)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-version: 78.1.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements/dev.txt

@@ -4,7 +4,7 @@ pytest>=4.3.0
 pytest-cov>=2.6.1
 pylint>=2.4.4
 wheel>=0.33.6
-setuptools==70.0.0
+setuptools==78.1.1
 #setuptools>=41.2.0
 sphinx>=3.3.0
 sphinx_rtd_theme>=0.4.3