Take a reference in LSP notify (#23077)

In current code this doesn't have benefit. In preparation for avoiding a
clone of workspace configuration. Having the interface this way may make
opportunities for efficiency clearer in the future

Release Notes:

- N/A

crates/language_tools/src/lsp_log.rs

@@ -963,7 +963,7 @@ impl LspLogView {
             });
 
             server
-                .notify::<SetTrace>(SetTraceParams { value: level })
+                .notify::<SetTrace>(&SetTraceParams { value: level })
                 .ok();
         }
     }