fix(eslint-plugin): [prefer-readonly] autofixer doesn't add type to property that is mutated in the constructor#10552

JoshuaKGoldberg merged 6 commits intotypescript-eslint:maintypescript-eslint/typescript-eslint:mainfrom

ronami:prefer-readonly-add-type-annotationronami/typescript-eslint:prefer-readonly-add-type-annotationCopy head branch name to clipboard