Jairo Llopis authored Jul 16, 2024 and Clemens Beck committed Jul 16, 2024

https://gitlab.com/gitlab-org/charts/gitlab/-/blob/8a231636a89b4f150e3015a6910cc57575fc4895/doc/releases/8_0.md#summary-of-major-changes explains that the minimal PostgreSQL version for chart 8.0 is v14.

Here I fix some docs inconsistencies found.