## Description
<!-- Describe the big picture of your changes to communicate to the
maintainers
why we should accept this pull request. -->
this adds an attribute for the range of the LSP symbol to each picker
item.
## Related Issue(s)
Fixes#1057
having access to the range of the LSP symbol (i.e. the whole context of
classes and methods) would be tremendously helpful for my solution in
https://github.com/folke/snacks.nvim/issues/1057#issuecomment-2652052218.
Currently the picker items only have a `loc` attribute which holds the
range of the symbol identifier, i.e. the class/method name.
---
perhaps in a followup we could use the range to highlight the symbol
context, similar to how trouble.nvim does it
## Screenshots
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