fix: highlighting escaped characters

[LNow]

This PR fixes broken highlighting for escaped characters in strings.

Before:

After:

Discovered while working on:

• https://github.com/LNow/clarity-projects/commit/8bf6f595238361a5d2fd8a450e6097d25c95acc6
• https://discord.com/channels/621759717756370964/713087894260023377/993901115680763904

[codecov-commenter]

Codecov Report

Merging #113 (9f0c911) into main (7c0f5bb) will not change coverage. The diff coverage is n/a.

@@          Coverage Diff          @@
##            main    #113   +/-   ##
=====================================
  Coverage   0.09%   0.09%           
=====================================
  Files          6       6           
  Lines       1010    1010           
=====================================
  Hits           1       1           
  Misses      1009    1009           

Flag	Coverage Δ
unittests	0.09% <ø> (ø)

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[hugocaillard]

Thanks for the PR @LNow, I think it should be done on the develop branch since the architecture of this repo has changed quite a lot. The file has been moved from "./editors/code/syntaxes/" to ""./syntaxes/"

[lgalabru]

@hugocaillard to take over!

[LNow]

Replaced with #114