Fixes #2413 -- update ModelAdmin.log_FOO method signatures

[sergei-maertens]

Renamed the 'object' parameter to 'obj' to be consistent with the runtime implementation.

Verified against Django 4.2 and the main branch.

Related issues

Closes #2413

[sobolevn]

please, remove

 note: unused allowlist entry django.contrib.admin.ModelAdmin.log_addition
note: unused allowlist entry django.contrib.admin.ModelAdmin.log_change
note: unused allowlist entry django.contrib.admin.ModelAdmin.log_deletion
note: unused allowlist entry django.contrib.admin.options.ModelAdmin.log_addition
note: unused allowlist entry django.contrib.admin.options.ModelAdmin.log_change
note: unused allowlist entry django.contrib.admin.options.ModelAdmin.log_deletion
note: unused allowlist entry django.contrib.gis.admin.ModelAdmin.log_addition
note: unused allowlist entry django.contrib.gis.admin.ModelAdmin.log_change
note: unused allowlist entry django.contrib.gis.admin.ModelAdmin.log_deletion

from https://github.com/typeddjango/django-stubs/tree/master/scripts/stubtest

[sergei-maertens]

neat - I missed that part in the contributing guidelines! I've amended the commit/PR.

[sobolevn]

Thank you! 👍