Bump pillow from 12.1.0 to 12.1.1 in /requirements (#2187)

Bumps [pillow](https://github.com/python-pillow/Pillow) from 12.1.0 to 12.1.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.1.0...12.1.1)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 12.1.1
  dependency-type: direct:production
...

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Author: dependabot[bot]

requirements/REQUIREMENTS-CI.txt

@@ -82,7 +82,7 @@ pandas==2.3.3
 pandocfilters==1.5.1
 parso==0.8.5
 pexpect==4.9.0
-pillow==12.1.0
+pillow==12.1.1
 platformdirs==4.5.1
 pluggy==1.6.0
 prompt_toolkit==3.0.52

requirements/REQUIREMENTS-JUPYTER.txt

@@ -83,7 +83,7 @@ pandas==2.3.3
 pandocfilters==1.5.1
 parso==0.8.5
 pexpect==4.9.0
-pillow==12.1.0
+pillow==12.1.1
 platformdirs==4.5.1
 prometheus_client==0.23.1
 prompt_toolkit==3.0.52

requirements/REQUIREMENTS-NAPARI-CI.txt

@@ -88,7 +88,7 @@ pandas==2.3.3
 parso==0.8.5
 partd==1.4.2
 pexpect==4.9.0
-pillow==12.1.0
+pillow==12.1.1
 Pint==0.24.4
 platformdirs==4.5.1
 pluggy==1.6.0

starfish/REQUIREMENTS-STRICT.txt

@@ -26,7 +26,7 @@ networkx==3.4.2
 numpy==2.2.6
 packaging==25.0
 pandas==2.3.3
-pillow==12.1.0
+pillow==12.1.1
 pyparsing==3.3.2
 python-dateutil==2.9.0.post0
 pytz==2025.2