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Expose Random Seed
Expose the seed we use for the pseudo random number generator. This is useful to check the influence of statistical fluctuations in a controlled manner (and w/o going to MPI/parallelism).
This is how we do it in WarpX: https://github.com/search?q=repo%3ABLAST-WarpX%2Fwarpx%20random_seed&type=code
Preparation: https://github.com/BLAST-WarpX/warpx/pull/6319