Bump pillow from 2.7 to 9.3.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 2.7 to 9.3.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@2.7.0...9.3.0)

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

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

Author: dependabot[bot]

REQUIREMENTS.txt

@@ -1,6 +1,6 @@
 # python>=3
 # PIL
-Pillow==2.7
+Pillow==9.3.0
 # PIL  # mock to prevent lint errors
 six
 # yaml

requirements_deps.txt

@@ -1,7 +1,7 @@
 # Extra dependencies: Requirements and requirements' requirements, 
 # Listing these here so you can install as many as possible with Conda.
 
-Pillow==2.7
+Pillow==9.3.0
 six
 pyyaml
 numpy

requirements_dev.txt

@@ -3,7 +3,7 @@
 # python2 should still work but is not actively tested against:
 # python>=3
 # PIL
-Pillow==2.7
+Pillow==9.3.0
 six
 # yaml provided by pyyaml package:
 pyyaml

requirements_no_cairo.txt

@@ -1,6 +1,6 @@
 # python>=3
 # PIL
-Pillow==2.7
+Pillow==9.3.0
 six
 # yaml
 pyyaml

setup.py

@@ -85,7 +85,7 @@
         'pyyaml',       # YAML files
         'svgwrite',     # Composing svg files.
         'six',          # Python2.7 compatability
-        'pillow==2.7',  # Image reading and manipulation.
+        'pillow==9.3.0',  # Image reading and manipulation.
         'numpy',        # Adjusting contrast, mostly.
         'cffi',         # Cairo - used to convert SVG files to PNG
         'cairocffi',