project: Remove unnecessary panic (#42167)

If we are in a remote session with the remote dropped, this path is very
much reachable if the call to this function got queued up in a task.

Fixes ZED-124

Release Notes:

- N/A *or* Added/Fixed/Improved ...

crates/project/src/lsp_store.rs

@@ -4193,7 +4193,7 @@ impl LspStore {
             })
             .detach();
         } else {
-            panic!("oops!");
+            // Our remote connection got closed
         }
         handle
     }