Bump pyinstaller from 3.6 to 5.13.1 in /__tests__/data

Bumps [pyinstaller](https://github.com/pyinstaller/pyinstaller) from 3.6 to 5.13.1.
- [Release notes](https://github.com/pyinstaller/pyinstaller/releases)
- [Changelog](https://github.com/pyinstaller/pyinstaller/blob/develop/doc/CHANGES-3.rst)
- [Commits](https://github.com/pyinstaller/pyinstaller/compare/v3.6...v5.13.1)

---
updated-dependencies:
- dependency-name: pyinstaller
  dependency-type: direct:production
...

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

__tests__/data/requirements.txt

@@ -34,7 +34,7 @@ pillow==7.2
 
 pygments==2.6.1
 
-pyinstaller==3.6
+pyinstaller==5.13.1
 
 pyparsing==2.4.7; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2'