Migrate from math/rand to math/rand/v2

[antoninbas]

Once #6644 is addressed and the repository has migrated to Go 1.23, we should replace all usages of the math/rand package with math/rand/v2.
math/rand/v2 provides a better API and includes various optimizations. AFAIK, there is no downside to migrating to the new version.
See https://tip.golang.org/doc/go1.22#math_rand_v2 and https://go.dev/blog/randv2 for more information.

[kushal9897]

I will work on this issue once the repository has migrated to Go 1.23.

[kushal9897]

Could you please assign this issue to me? I'd love to contribute. Thank you!

[antoninbas]

@kushal9897 #6647 has been merged, feel free to work on this

[kushal9897]

@antoninbas Should 'Math/rand' change everywhere or just in a specific file?

[antoninbas]

we should replace all usages of the math/rand package with math/rand/v2

[kushal9897]

@antoninbas can you please describe more about this issue, please

[antoninbas]

@kushal9897 I think the issue is self-explanatory, but I also have provided guidance in your existing PR (#6674), so I am not sure what extra information you require. If you no longer have time to work on this issue, please let me know and I can unassign you.

[kushal9897]

i am working on it

[kushal9897]

@antoninbas Sorry, I am unable to make changes in PR #6674. I've submitted a new PR with the required updates. Could you please review and accept the new one? Thank you!