fix: snippet reload function

Author: Saghen

lua/blink/cmp/sources/lib/init.lua

@@ -217,7 +217,7 @@ end
 
 --- For external integrations to force reloading the source
 function sources.reload()
-  for _, source in ipairs(sources.providers) do
+  for _, source in pairs(sources.providers) do
     source:reload()
   end
 end

lua/blink/cmp/sources/lib/provider/init.lua

@@ -13,7 +13,7 @@
 --- @field resolve fun(self: blink.cmp.SourceProvider, item: blink.cmp.CompletionItem): blink.cmp.Task
 --- @field get_signature_help_trigger_characters fun(self: blink.cmp.SourceProvider): string[]
 --- @field get_signature_help fun(self: blink.cmp.SourceProvider, context: blink.cmp.SignatureHelpContext): blink.cmp.Task
---- @field reload (fun(self: blink.cmp.Source): nil) | nil
+--- @field reload (fun(self: blink.cmp.SourceProvider): nil) | nil
 
 --- @type blink.cmp.SourceProvider
 --- @diagnostic disable-next-line: missing-fields