Bump shapely from 1.7.1 to 1.8.5

Bumps [shapely](https://github.com/shapely/shapely) from 1.7.1 to 1.8.5.
- [Release notes](https://github.com/shapely/shapely/releases)
- [Changelog](https://github.com/shapely/shapely/blob/1.8.5/CHANGES.txt)
- [Commits](https://github.com/shapely/shapely/compare/1.7.1...1.8.5)

---
updated-dependencies:
- dependency-name: shapely
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

setup.py

@@ -48,7 +48,7 @@ setup(
         'redis==3.5.3',
         'aerofiles==1.0.0',
         'geoalchemy2==0.9.4',
-        'shapely==1.7.1',
+        'shapely==1.8.5',
         'ogn-client==1.2.1',
         'mgrs==1.4.2',
         'psycopg2-binary==2.9.2',