Indent doesn't get reset after rendering a centered table

table_bounds_width_bug.rb

require "prawn"

Prawn::Document.generate("#{__FILE__}.pdf") do |pdf|
  pdf.start_new_page margin: [100, 100, 100, 100]
  pdf.stroke_axis
  orig_bounds_width = pdf.bounds.width
  pdf.formatted_text_box [ { :text => "width: #{pdf.bounds.width}" } ], :at => [0, 20]

  pdf.indent(100) do
    pdf.stroke_axis
    pdf.formatted_text_box [ { :text => "width: #{pdf.bounds.width}" } ], :at => [0, 20]

    # Problem only occurs when table too big to fit on one page, and position: :center is used
    pdf.table([ ['Test'] ]*30, {position: :center})
  end

  pdf.start_new_page margin: [100, 100, 100, 100]
  pdf.stroke_axis
  # Observe: Width is 312.0, but should have been reset to 412.0
  pdf.formatted_text_box [ { :text => "width: #{pdf.bounds.width} (should still be #{orig_bounds_width})" } ], :at => [0, 20]
end