build(deps): bump sqlparse from 0.5.1 to 0.5.2

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.5.1 to 0.5.2.
- [Release notes](https://github.com/andialbrecht/sqlparse/releases)
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](andialbrecht/sqlparse@0.5.1...0.5.2)

---
updated-dependencies:
- dependency-name: sqlparse
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements-docs.txt

@@ -204,7 +204,7 @@ six==1.16.0
     # via python-dateutil
 smmap==5.0.1
     # via gitdb
-sqlparse==0.5.1
+sqlparse==0.5.2
     # via django
 tinycss2==1.3.0
     # via