Bump netaddr from 0.9.0 to 1.2.1 (#11148)

Bumps [netaddr](https://github.com/netaddr/netaddr) from 0.9.0 to 1.2.1.
- [Release notes](https://github.com/netaddr/netaddr/releases)
- [Changelog](https://github.com/netaddr/netaddr/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/netaddr/netaddr/compare/0.9.0...1.2.1)

---
updated-dependencies:
- dependency-name: netaddr
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -3,7 +3,7 @@ cryptography==41.0.4
 jinja2==3.1.3
 jmespath==1.0.1
 MarkupSafe==2.1.3
-netaddr==0.9.0
+netaddr==1.2.1
 pbr==5.11.1
 ruamel.yaml==0.18.5
 ruamel.yaml.clib==0.2.8