The `Style/BracesAroundHashParameters` cop would flag "redundant" uses
of braces to create hashes in Ruby method arguments. Ruby 2.7 requires
these braces to disambiguate hash literals from keyword arguments and
will issue warnings. The cop has been removed from RuboCop v0.80.0.

See: https://www.ruby-lang.org/en/news/2019/12/12/separation-of-positional-and-keyword-arguments-in-ruby-3-0/
See: https://github.com/rubocop-hq/rubocop/pull/7643