Add generateULID function

[evillique]

Changelog category (leave one):

• New Feature

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Add generateULID() function. Closes #36536

[evillique]

Test failures:

• Stress test (ubsan) - UBsan: Hung check fails with Connection reset by peer due to Memory limit (total) exceeded #45372

[nstrappazzonc]

Thanks for your contribution @evillique