camllib: comply with safe strings

[nberth]

No description provided.

[camelus]

❗ opam-lint warnings 7f4258a

• camllib.1.3.0 has some warnings:

  • warning 37: Missing field 'dev-repo'

• camllib.1.3.1 has some warnings:

  • warning 37: Missing field 'dev-repo'

• camllib.1.3.2 has some warnings:

  • warning 36: Missing field 'bug-reports'
  • warning 37: Missing field 'dev-repo'

---

✅ Installability check (8323 → 8324)

• new installable packages (1): camllib.1.3.2

[hcarty]

The failures all seem to be unrelated to this PR, aside from the ARM failures which are complaining about gprof support. I think this is still ok to merge.

Thanks! Apologies for the delay.

[kit-ty-kate]

It could be nice to avoid using ocamlopt -p to support more platforms if you have some spare time though.