Bump pillow from 8.2.0 to 8.3.2

Bumps [pillow](https://github.com/python-pillow/Pillow) from 8.2.0 to 8.3.2.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/8.2.0...8.3.2)

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

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

requirements.txt

@@ -15,7 +15,7 @@ lml==0.0.2
 logzero==1.5.0
 MarkupSafe==1.0
 mysql-connector-python==8.0.12
-Pillow==8.2.0
+Pillow==8.3.2
 protobuf==3.6.0
 pyecharts==0.5.5
 pyecharts-javascripthon==0.0.6