Added python3-pillow packages from other distributions under the pyth…

…on3-pil-image rosdep key. (#43756)

Co-authored-by: jack <[email protected]>

rosdep/python.yaml

@@ -7944,9 +7944,22 @@ python3-pil:
       packages: [python3-pillow]
   ubuntu: [python3-pil]
 python3-pil-imagetk:
+  alpine: [py3-pillow]
+  arch: [python-pillow]
   debian: [python3-pil.imagetk]
   fedora: [python3-pillow-tk]
+  freebsd: [graphics/py-pillow]
+  gentoo: [dev-python/pillow]
+  nixos: [python3Packages.pillow]
+  openembedded: [python3-pillow@meta-python]
+  opensuse: [python3-Pillow]
+  osx:
+    pip:
+      packages: [Pillow]
   rhel: [python3-pillow-tk]
+  slackware:
+    slackpkg:
+      packages: [python3-pillow]
   ubuntu: [python3-pil.imagetk]
 python3-pip:
   alpine: [py3-pip]