Resolve PyparsingDeprecationWarning for enablePackrat setParseAction parseString

[c-w-feldmann]

Fixes #11015

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[CLAassistant]

All committers have signed the CLA.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.98%. Comparing base (2431ec6) to head (88d4d2b).
⚠️ Report is 195 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #11016      +/-   ##
==========================================
+ Coverage   90.68%   90.98%   +0.29%     
==========================================
  Files         504      505       +1     
  Lines       39795    41103    +1308     
  Branches     3141     3258     +117     
==========================================
+ Hits        36087    37396    +1309     
- Misses       3042     3069      +27     
+ Partials      666      638      -28     

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[skshetry]

Thank you!