Fix bug where random seed would overflow

[oyvindeide]

Pre review checklist

• Added appropriate release note label
• PR title captures the intent of the changes, and is fitting for release notes.
• Commit history is consistent and clean, in line with the contribution guidelines.

Adding labels helps the maintainers when writing release notes. This is the list of release note labels.

[codecov-commenter]

Codecov Report

Merging #3863 (228c454) into main (a9cb917) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

❗ Current head 228c454 differs from pull request most recent head 2f16ac5. Consider uploading reports for the commit 2f16ac5 to get more accurate results

@@            Coverage Diff             @@
##             main    #3863      +/-   ##
==========================================
- Coverage   63.76%   63.74%   -0.03%     
==========================================
  Files         588      588              
  Lines       43838    43838              
  Branches     3786     3786              
==========================================
- Hits        27955    27943      -12     
- Misses      14760    14773      +13     
+ Partials     1123     1122       -1     

Impacted Files	Coverage Δ
src/ert/_c_wrappers/enkf/rng_config.py	88.23% <100.00%> (ø)
src/ert/gui/ertwidgets/validationsupport.py	79.45% <0.00%> (-19.18%)	⬇️
src/clib/lib/res_util/block_fs.cpp	67.62% <0.00%> (+0.40%)	⬆️
src/ert/data/record/_transformation.py	89.04% <0.00%> (+0.47%)	⬆️

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[oyvindeide]

test required please

[oyvindeide]

Had to revert hypotesis test due to it taking to long