Update ruff dependency version in tox configuration

Signed-off-by: Tsuyoshi Hombashi <[email protected]>

Author: thombashi

tox.ini

@@ -65,7 +65,7 @@ skip_install = true
 deps =
     autoflake>=2
     isort>=5
-    ruff>=0.3.5
+    ruff>=0.8
 commands =
     autoflake --in-place --recursive --remove-all-unused-imports .
     isort .
@@ -80,7 +80,7 @@ deps =
     codespell>=2
     pyright>=1.1
     releasecmd
-    ruff>=0.3.5
+    ruff>=0.8
     types-click
 commands =
     pyright pathvalidate setup.py
@@ -96,7 +96,7 @@ deps =
     pathvalidate>=3
     pyright>=1.1
     types-click
-    ruff>=0.3.5
+    ruff>=0.8
 commands =
     jupyter nbconvert pathvalidate_examples.ipynb --to python
     pyright