Ignore multi-string contents optionally in line_length_linter

[MichaelChirico]

Closes #856. Progress on #2737

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.65%. Comparing base (700607e) to head (39627ce).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2799   +/-   ##
=======================================
  Coverage   99.65%   99.65%           
=======================================
  Files         126      126           
  Lines        6893     6927   +34     
=======================================
+ Hits         6869     6903   +34     
  Misses         24       24           

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[AshesITR]

Looking at the tests I'm wondering whether all you need is supress lints if the lint line satisfies line1 < line < line2 for some //STR_CONST?

[MichaelChirico]

Looking at the tests I'm wondering whether all you need is supress lints if the lint line satisfies line1 < line < line2 for some //STR_CONST?

there's also the issue of how to deal with lines like this:

x <- 'long string starting on a short
line which also has long strings in
the other parts of the body'

Before this rule, there's 3 lints, but under ignore_string_bodies=TRUE here, there are 0