Add analyzer to check parameter names

Coding standard is for parameter names to be camelCase. We should add an analyzer to check it.

Start by inspecting the repository's existing analyzers and their entry points to learn how coding rules are implemented. Define completion as an analyzer that identifies parameter names not using camelCase, with corresponding validation or tests if the repository has an established testing pattern.

索引モデルが issue の本文から書いたものです。