Update magic constant for visitor tests for python 3.11.2

[jsiirola]

Fixes # .

Summary/Motivation:

Python 3.11.2 appears to need a larger "magic constant" to trigger the "unexpected" RecursionError warning.

Changes proposed in this PR:

• increase the magic constant to trigger the unexpected RecursionError from 3 to 5 (resolves test failures on python 3.11.2)

Legal Acknowledgement

By contributing to this software project, I have read the contribution guide and agree to the following terms and conditions for my contribution:

1. I agree my contributions are submitted under the BSD license.
2. I represent I am authorized to make the contributions and grant the license. If my employer has rights to intellectual property that includes these contributions, I represent that I have received permission to make contributions and grant the required license on behalf of that employer.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (63a3c60) 87.00% compared to head (b3e0a9d) 87.00%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2799   +/-   ##
=======================================
  Coverage   87.00%   87.00%           
=======================================
  Files         763      763           
  Lines       87213    87213           
=======================================
+ Hits        75881    75882    +1     
+ Misses      11332    11331    -1     

Flag	Coverage Δ
linux	84.02% <ø> (+<0.01%)	⬆️
osx	73.52% <ø> (ø)
other	84.20% <ø> (ø)
win	81.53% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.