[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

src/PIL/TiffImagePlugin.py

@@ -1821,7 +1821,7 @@ def _save(im, fp, filename):
             # IFD offset that may not be correct in the saved image
             EXIFIFD,
             # Determined by the image format and should not be copied from legacy_ifd.
-            SAMPLEFORMAT
+            SAMPLEFORMAT,
         ):
             if tag in supplied_tags:
                 del supplied_tags[tag]