Update ExprTk to 806c519c91fd08ba4fa19380dbf3f6e42de9e2d1

[ArashPartow]

No description provided.

[codecov-commenter]

Codecov Report

Merging #603 (98432c1) into main (09e36a9) will increase coverage by 2.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #603      +/-   ##
==========================================
+ Coverage   84.99%   87.02%   +2.02%     
==========================================
  Files         347      347              
  Lines       21830    21830              
  Branches       44       44              
==========================================
+ Hits        18555    18998     +443     
+ Misses       3249     2806     -443     
  Partials       26       26              

Impacted Files	Coverage Δ
reagent/mab/ucb.py	89.47% <0.00%> (+89.47%)	⬆️
reagent/mab/mab_algorithm.py	90.32% <0.00%> (+90.32%)	⬆️
reagent/mab/simulation.py	92.22% <0.00%> (+92.22%)	⬆️
reagent/mab/thompson_sampling.py	97.29% <0.00%> (+97.29%)	⬆️
reagent/test/mab/test_mab.py	100.00% <0.00%> (+100.00%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 09e36a9...98432c1. Read the comment docs.