Prism::InNode#copy

# File tmp/rubies/ruby-3.3.0/lib/prism/node.rb, line 8176
def copy(**params)
  InNode.new(
    params.fetch(:pattern) { pattern },
    params.fetch(:statements) { statements },
    params.fetch(:in_loc) { in_loc },
    params.fetch(:then_loc) { then_loc },
    params.fetch(:location) { location },
  )
end