lsp_definitions should respect file_ignore_patterns when deciding list or jump

[dssste]

Is your feature request related to a problem? Please describe.
lsp_definitions would jump to the location if there was only one result, but it would not do so if such scenario was due to file_ignore_patterns, resulting in a list of a single location without automatic jumping.

Describe the solution you'd like
Maybe it should check (in list_or_jump I think?) the result after filtering, instead of before filtering? Not 100% sure about the implementation details behind this.

Describe alternatives you've considered
Or just leave it as is. I don't think you would encounter this in any sensible code base.

Additional context
I encountered this when I was to filter out the generated code in Unity's UIToolkit. Personally I think they introduced a solution to a non-existing problem, but wcyd. The example below should be reproducible in any language where multiple definitions can happen.