Update Lynx to fix crash when a paragraph is inserted at the chapter end

[pmachapman]

This crash was reported by a user in Freshdesk ticket 382.

Stack traces from this error are available at: https://app.bugsnag.com/sil-international/scripture-forge-v2-plus/errors/6982cdc29cb22f058b74d898

See also:

• Crash: Cannot read properties of undefined (reading 'range') lynx#55
• Allow adding a paragraph at the end of a ScriptureDeltaDocument lynx#56

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This change is 

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.91%. Comparing base (5688f65) to head (82782af).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3676   +/-   ##
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  Coverage   81.91%   81.91%           
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  Files         618      618           
  Lines       38542    38542           
  Branches     6304     6304           
=======================================
  Hits        31570    31570           
  Misses       5999     5999           
  Partials      973      973           

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[RaymondLuong3]

@RaymondLuong3 reviewed 2 files and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @pmachapman).