CompatHelper: bump compat for Tensorial to 0.18, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the Tensorial package from 0.16, 0.17 to 0.16, 0.17, 0.18.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.95%. Comparing base (3ce7b59) to head (65b2334).

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #209   +/-   ##
=======================================
  Coverage   83.95%   83.95%           
=======================================
  Files          74       74           
  Lines        5853     5853           
=======================================
  Hits         4914     4914           
  Misses        939      939           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.