Prism::AlternationPatternNode#copy

# File tmp/rubies/ruby-3.3.0/lib/prism/node.rb, line 301
def copy(**params)
  AlternationPatternNode.new(
    params.fetch(:left) { left },
    params.fetch(:right) { right },
    params.fetch(:operator_loc) { operator_loc },
    params.fetch(:location) { location },
  )
end