class RuboCop::Cop::Legacy::Corrector

See docs.rubocop.org/rubocop/v1_upgrade_notes.html<br>Legacy Corrector for v0 API support.

def corrections 

def corrections
  warn Rainbow(<<~WARNING).yellow, uplevel: 1
    `Corrector#corrections` is deprecated. Open an issue if you have a valid usecase.
    See https://docs.rubocop.org/rubocop/v1_upgrade_notes.html
  WARNING
  CorrectionsProxy.new(self)
end

def initialize(source, corr = [])

Support legacy second argument 
def initialize(source, corr = [])
  super(source)
  if corr.is_a?(CorrectionsProxy)
    merge!(corr.send(:corrector))
  else
    unless corr.empty?
      warn Rainbow(<<~WARNING).yellow, uplevel: 1
        `Corrector.new` with corrections is deprecated.
        See https://docs.rubocop.org/rubocop/v1_upgrade_notes.html
      WARNING
    end
    corr.each { |c| corrections << c }
  end
end