Merge branch '32178-prevent-merge-on-sha-change' into 'master'

...equest_widget/components/states/mr_widget_sha_mismatch.js

...sets/javascripts/vue_merge_request_widget/dependencies.js

...javascripts/vue_merge_request_widget/mr_widget_options.js

...ascripts/vue_merge_request_widget/stores/get_state_key.js

...cripts/vue_merge_request_widget/stores/mr_widget_store.js

...javascripts/vue_merge_request_widget/stores/state_maps.js

changelogs/unreleased/32178-prevent-merge-on-sha-change.yml

...r_widget/components/states/mr_widget_sha_mismatch_spec.js

spec/javascripts/vue_mr_widget/stores/get_state_key_spec.js

.../javascripts/vue_mr_widget/stores/mr_widget_store_spec.js