language_model_selector: Fix variable name (#25121)

Marshall Bowers created 

This PR fixes an inaccurate variable name that I noticed in the language
model selector.

Release Notes:

- N/A

Change summary

crates/language_model_selector/src/language_model_selector.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Detailed changes

crates/language_model_selector/src/language_model_selector.rs 🔗 

@@ -216,9 +216,9 @@ impl PickerDelegate for LanguageModelPickerDelegate {
         let all_models = self.all_models.clone();
         let current_index = self.selected_index;
 
-        let llm_registry = LanguageModelRegistry::global(cx);
+        let language_model_registry = LanguageModelRegistry::global(cx);
 
-        let configured_providers = llm_registry
+        let configured_providers = language_model_registry
             .read(cx)
             .providers()
             .iter()