fix: pass the right input type to awkward_NumpyArray_subrange_equal* kernels

[ikrommyd]

awkward_NumpyArray_subrange_equal and awkward_NumpyArray_subrange_equal_bool expect a boolean as their last argument (see their signature). However here we pass in an int64 zero which the kernel will cast to bool, the kernel will change the first byte of this (leaving the other 7 bytes untouched) and then numpy will interpret the result as int64 (as the is_equal array's dtype does not change). This does not generally work on all systems.
We here pass the correct (expected) dtype to the kernel.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.65%. Comparing base (53744b2) to head (e5275b6).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

Files with missing lines	Coverage Δ
src/awkward/contents/numpyarray.py	91.32% <100.00%> (ø)

... and 2 files with indirect coverage changes

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[github-actions]

The documentation preview is ready to be viewed at http://preview.awkward-array.org.s3-website.us-east-1.amazonaws.com/PR3818

[ianna]

@ikrommyd - Thanks for catching this! The awkward_NumpyArray_subrange_equal kernel is already taking a bool pointer. Please go ahead and merge it if you’re finished with it. Thanks.