Bump jinja2 from 2.11.2 to 2.11.3 in /core (#3077)

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] <support@github.com>

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

automatic commit by git-black, original commits:
  6f27454

core/setup.py

@@ -51,7 +51,7 @@
         "scripts/dbt",
     ],
     install_requires=[
-        'Jinja2==2.11.3',
+        "Jinja2==2.11.3",
         'agate>=1.6,<1.6.4',
         'click>=7.0,<9',
         'colorama>=0.3.9,<0.4.5',