consider: 引数に List<T> を使っているものを別の型に変更するべきかを考える

メソッドシグネチャで振る舞いが分かるように書くべき

検討する型:
IEnumerable\
IReadOnlyCollection\
ICollection\
IReadOnlyList\
IList\
ReadOnlyCollection\

Search the repository for method signatures that accept List and inspect how each parameter is consumed. Compare those uses with IEnumerable, IReadOnlyCollection, ICollection, IReadOnlyList, IList, and ReadOnlyCollection; done means the intended replacement types and affected signatures are agreed and the project still builds.

Written by the indexing model from the issue text.