chore(deps): bump pycares from 4.1.2 to 4.2.0

Bumps [pycares](https://github.com/saghul/pycares) from 4.1.2 to 4.2.0.
- [Release notes](https://github.com/saghul/pycares/releases)
- [Changelog](https://github.com/saghul/pycares/blob/master/ChangeLog)
- [Commits](saghul/pycares@pycares-4.1.2...pycares-4.2.0)

---
updated-dependencies:
- dependency-name: pycares
  dependency-type: direct:production
...

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

requirements.txt

@@ -21,7 +21,7 @@ marshmallow-enum==1.5.1
 marshmallow==3.13.0 ; python_version >= "3.5"
 multidict==5.2.0 ; python_version >= "3.6"
 mypy-extensions==0.4.3
-pycares==4.1.2
+pycares==4.2.0
 pycparser==2.20 ; python_version >= "2.7" and python_version != "3.0" and python_version != "3.1" and python_version != "3.2" and python_version != "3.3"
 pyreadline3==3.3 ; sys_platform == "win32"
 python-dateutil==2.8.2 ; python_version != "3.0"