fix(fs): expandGlob/expandGlobSync - match non-glob path segments containing escaped glob chars

[dsherret]

Closes #6787

[codecov]

Codecov Report

❌ Patch coverage is 83.33333% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 94.14%. Comparing base (c3331d5) to head (71af5c0).

Files with missing lines	Patch %	Lines
fs/expand_glob.ts	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6788      +/-   ##
==========================================
- Coverage   94.14%   94.14%   -0.01%     
==========================================
  Files         589      589              
  Lines       42540    42544       +4     
  Branches     6717     6716       -1     
==========================================
+ Hits        40050    40052       +2     
- Misses       2440     2443       +3     
+ Partials       50       49       -1     

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[kt3k]

LGTM. Thanks!