Merge branch 'master' into 'perf/lazy-string-key-conversion'

        def record_offense(callsite, lineno, deprecated_field, standard_field, logger_class)

          key = [callsite, deprecated_field, logger_class].freeze

          return if @offense_keys.include?(key)

          @mutex.synchronize do

            next if @offense_keys.include?(key)

              'logger_class' => logger_class

            }.freeze

            # If this offense was previously marked as removed, undo that

            @removed_offenses.reject! { |r| offense_key(r) == key }

          end

        end

        def check_for_removed_offenses(callsite, data, logger_class)

          @mutex.synchronize do

        def check_for_removed_offenses(callsite, fields, logger_class)

          baseline = baseline_by_callsite[[callsite, logger_class]]

            next unless baseline

            fields = extract_string_keys(data)

          return unless baseline

          @mutex.synchronize do

            baseline.each do |offense|

              key = offense_key(offense)

              next if @offense_keys.include?(key)