add an allow_reresolve kwarg on supported julia versions

[kleinschmidt]

Fixes #131

TestEnv.jl already supports an allow_reresolve kwarg on supported Julia
version (1.9+). We just need to thread it through the test call.

[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.73%. Comparing base (54191fb) to head (be0d517).
⚠️ Report is 27 commits behind head on master.

Files with missing lines	Patch %	Lines
src/runner.jl	66.66%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #132      +/-   ##
==========================================
- Coverage   96.40%   92.73%   -3.68%     
==========================================
  Files           7        7              
  Lines         557      482      -75     
==========================================
- Hits          537      447      -90     
- Misses         20       35      +15     

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