C420 fix should be marked unsafe for comment deletion

[MeGaGiGaGon]

Summary

All of the other fixes in C4 are marked unsafe for comment deletion, except for C420, despite it still deleting comments. It should be marked unsafe and have the same fix safety comment about comments as the rest. playground

PS ~\Desktop\New_folder>Get-Content issue.py

{ # 1
a # 2
: # 3
None # 4
for # 5
a # 6
in # 7
iterable # 8
} # 9

PS ~\Desktop\New_folder>uvx ruff check issue.py --select C --fix --diff

--- issue.py
+++ issue.py
@@ -1,9 +1 @@
-{ # 1
-a # 2
-: # 3
-None # 4
-for # 5
-a # 6
-in # 7
-iterable # 8
-} # 9
+dict.fromkeys(iterable) # 9

Would fix 1 error.

Version

ruff 0.12.0 (87f0feb 2025-06-17) + playground