Prism::RestParameterNode#name_loc

# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 15905
def name_loc
  location = @name_loc
  case location
  when nil
    nil
  when Location
    location
  else
    @name_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
  end
end