Bump ipaddress from 1.0.22 to 1.0.23

Bumps [ipaddress](https://github.com/phihag/ipaddress) from 1.0.22 to 1.0.23.
- [Release notes](https://github.com/phihag/ipaddress/releases)
- [Commits](https://github.com/phihag/ipaddress/compare/v1.0.22...v1.0.23)

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

requirements.txt

@@ -10,7 +10,7 @@ edgegrid-python==1.1.1
 futures==3.2.0; python_version < '3.0'
 google-cloud-core==1.1.0
 google-cloud-dns==0.31.0
-ipaddress==1.0.22
+ipaddress==1.0.23
 jmespath==0.9.4
 msrestazure==0.6.2
 natsort==5.5.0