Missing assertions (Rails 7.2 warning)

[tagliala]

Test is missing assertions: `test_has_definitions_for_all_implicit_links` /home/runner/work/inherited_resources/inherited_resources/test/changelog_test.rb:9

Test is missing assertions: `test_does_not_crash_on_engine_load_error` /home/runner/work/inherited_resources/inherited_resources/test/class_methods_test.rb:236

Ref: https://github.com/activeadmin/inherited_resources/actions/runs/9453035974/job/26037506957?pr=921