Implement jump to line after opening a file if the file search string ends with colon and a whole number (e.g :<int>)

[pavel-savchenko-deel]

I see that we have an issue where colon is preventing matches (see discussion)... I wonder if we could correct this issue, and at the same time enable jumping to the line in preview and upon opening the file.

Opening a file at a given line is a pretty common requirement when working with logs or errors, and for me personally this sort of feature has a high impact.

Note: telescope implements this like so: nvim-telescope/telescope.nvim#2791

[pavel-savchenko-deel]

opened with wrong user, sorry. see #2032