chore(dependencies): exclude modflow-devtools 1.9.0

[wpbonelli]

I borked devtools 1.9.0 MODFLOW-ORG/modflow-devtools#299, make sure we don't use it. Also add an upper bound.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.4%. Comparing base (556c088) to head (c6e22fa).
⚠️ Report is 137 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2725      +/-   ##
===========================================
+ Coverage     55.5%    72.4%   +16.9%     
===========================================
  Files          644      674      +30     
  Lines       124135   130560    +6425     
===========================================
+ Hits         68947    94584   +25637     
+ Misses       55188    35976   -19212     

see 570 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.