[LOTC-2294] Fix warning for Range deprecation in elixir 1.18

[erikjmiller]

Range.new/2 was deprecated in elixir 1.18. FIST was recently updated to 1.18 and we are now seeing a warning due to that usage. This PR just updates the code to call Range.new/3 instead.

Warning is...

warning: Range.new/2 and first..last default to a step of -1 when last < first. Use Range.new(first, last, -1) or first..last//-1, or pass 1 if that was your intention
  (pdf417 0.2.0) lib/pdf417/error_correction.ex:16: anonymous fn/3 in PDF417.ErrorCorrection.correction_codewords/2
  (elixir 1.18.3) lib/enum.ex:2546: Enum."-reduce/3-lists^foldl/2-0-"/3
  (pdf417 0.2.0) lib/pdf417/error_correction.ex:12: PDF417.ErrorCorrection.correction_codewords/2
  (pdf417 0.2.0) lib/pdf417/high_level_encoder.ex:40: PDF417.HighLevelEncoder.error_correction/2
  (pdf417 0.2.0) lib/pdf417/high_level_encoder.ex:16: PDF417.HighLevelEncoder.encode/1
  (pdf417 0.2.0) lib/pdf417.ex:23: PDF417.encode/2
  (fist 0.1.0) lib/fist_web/helpers.ex:18: FISTWeb.Helpers.base64_front_barcode_image/1
  (fist 0.1.0) lib/fist_web/live/redeem_ticket_barcodes_live/redeem_ticket_barcodes_live.html.heex:88: anonymous fn/2 in FISTWeb.RedeemTicketBarcodesLive.render/1
  (phoenix_live_view 1.1.16) lib/phoenix_live_view/diff.ex:420: Phoenix.LiveView.Diff.traverse/6
  (phoenix_live_view 1.1.16) lib/phoenix_live_view/diff.ex:609: anonymous fn/3 in Phoenix.LiveView.Diff.traverse_dynamic/6
  (elixir 1.18.3) lib/enum.ex:2546: Enum."-reduce/3-lists^foldl/2-0-"/3
  (phoenix_live_view 1.1.16) lib/phoenix_live_view/diff.ex:419: Phoenix.LiveView.Diff.traverse/6
  (phoenix_live_view 1.1.16) lib/phoenix_live_view/diff.ex:609: anonymous fn/3 in Phoenix.LiveView.Diff.traverse_dynamic/6
  (elixir 1.18.3) lib/enum.ex:2546: Enum."-reduce/3-lists^foldl/2-0-"/3
  (phoenix_live_view 1.1.16) lib/phoenix_live_view/diff.ex:398: Phoenix.LiveView.Diff.traverse/6
  (phoenix_live_view 1.1.16) lib/phoenix_live_view/diff.ex:609: anonymous fn/3 in Phoenix.LiveView.Diff.traverse_dynamic/6
  (elixir 1.18.3) lib/enum.ex:2546: Enum."-reduce/3-lists^foldl/2-0-"/3

[photomattmills]

Need to bump the version too