Fix #6706 – Update sources for compatibility with NumPy 2 #6724

✅ All contributors are covered under a CLA with Google

See https://cla.developers.google.com/ for more info about Google's Contributor License Agreement (CLA).

ℹ️ Googlers: Go here to view more details and manage scans for this pull request.

@mhucka

The following contributors were found for this pull request:

✅ 6f8b8a7 Author: @mhucka <mh***a@google.com>, <mh***a@caltech.edu>
✅ cab0fb2 Author: @pavoljuhas <j***s@google.com>
✅ 5caaebc Co-Author: @dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

(Only the first commit for a unique contributor is listed.)