feat(lsp): deprecate severity_limit

Problem:
  `vim.lsp.diagnostic.on_diagnostic` accepts an undocumented severity_limit
  option which is widely used.

Solution:
  Deprecate it in favour of `{min = severity}` used in `vim.diagnostic`.
  Since this is undocumented, the schedule for removal is accelerated to
  0.11.

1 files changed, 4 insertions, 4 deletions

diff --git a/test/functional/plugin/lsp/diagnostic_spec.lua b/test/functional/plugin/lsp/diagnostic_spec.lua
index ee8dfc7a60..705c182df7 100644
--- a/test/functional/plugin/lsp/diagnostic_spec.lua
+++ b/test/functional/plugin/lsp/diagnostic_spec.lua
@@ -193,7 +193,7 @@ describe('vim.lsp.diagnostic', function()
           PublishDiagnostics = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
             underline = false,
             virtual_text = {
-              severity_limit = ...
+              severity = { min = ... }
             },
           })
 
@@ -212,11 +212,11 @@ describe('vim.lsp.diagnostic', function()
       end
 
       -- No messages with Error or higher
-      eq(0, get_extmark_count_with_severity('Error'))
+      eq(0, get_extmark_count_with_severity('ERROR'))
 
       -- But now we don't filter it
-      eq(1, get_extmark_count_with_severity('Warning'))
-      eq(1, get_extmark_count_with_severity('Hint'))
+      eq(1, get_extmark_count_with_severity('WARN'))
+      eq(1, get_extmark_count_with_severity('HINT'))
     end)
 
     it('correctly handles UTF-16 offsets', function()