fix(lsp): incoming/outgoing_call range locations (#2985)

Previous implementation uses the incorrect lsp result fields for
generating call site locations resulting in incomplete and incorrect
results.

lua/telescope/builtin/__lsp.lua

@@ -23,13 +23,15 @@ local function call_hierarchy(opts, method, title, direction, item)
     local locations = {}
     for _, ch_call in pairs(result) do
       local ch_item = ch_call[direction]
+      for _, rng in pairs(ch_call.fromRanges) do
         table.insert(locations, {
           filename = vim.uri_to_fname(ch_item.uri),
           text = ch_item.name,
-        lnum = ch_item.range.start.line + 1,
+          lnum = rng.start.line + 1,
-        col = ch_item.range.start.character + 1,
+          col = rng.start.character + 1,
         })
       end
+    end
 
     pickers
       .new(opts, {