Bump jinja2 from 2.11.2 to 2.11.3 in /.requirements (#814)

Bumps [jinja2](https://github.com/pallets/jinja) from 2.11.2 to 2.11.3.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/master/CHANGES.rst)
- [Commits](pallets/jinja@2.11.2...2.11.3)

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

.requirements/all.txt

@@ -86,7 +86,7 @@ isort==5.6.4
     # via -r dev.in
 jedi==0.17.2
     # via ipython
-jinja2==2.11.2
+jinja2==2.11.3
     # via
     #   nbconvert
     #   nbsphinx

.requirements/docs.txt

@@ -44,7 +44,7 @@ ipython==7.18.1
     # via -r docs.in
 jedi==0.17.2
     # via ipython
-jinja2==2.11.2
+jinja2==2.11.3
     # via
     #   nbconvert
     #   nbsphinx