Bump aiopg[sa] from 1.0.0 to 1.1.0

Bumps [aiopg[sa]](https://github.com/aio-libs/aiopg) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/aio-libs/aiopg/releases)
- [Changelog](https://github.com/aio-libs/aiopg/blob/master/CHANGES.txt)
- [Commits](https://github.com/aio-libs/aiopg/compare/v1.0.0...v1.1.0)

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

requirements-dev.txt

@@ -8,7 +8,7 @@ coverage==5.3
 sphinx==3.3.1
 pep257==0.7.0
 aiohttp-session==2.9.0
-aiopg[sa]==1.0.0
+aiopg[sa]==1.1.0
 aioredis==1.3.1
 hiredis==1.1.0
 passlib==1.7.4