Auto merge of rust-lang#15177 - rust-lang:Veykril-patch-1, r=Veykril

Fix panic in `handle_code_action`

🤞 that CI is happy with this, edited this via github

Author: bors

crates/rust-analyzer/src/handlers/request.rs

@@ -1156,7 +1156,8 @@ pub(crate) fn handle_code_action(
         let code_action = to_proto::code_action(&snap, assist, resolve_data)?;
 
         // Check if the client supports the necessary `ResourceOperation`s.
-        if let Some(changes) = &code_action.edit.as_ref().unwrap().document_changes {
+        let changes = code_action.edit.as_ref().and_then(|it| it.document_changes.as_ref());
+        if let Some(changes) = changes {
             for change in changes {
                 if let lsp_ext::SnippetDocumentChangeOperation::Op(res_op) = change {
                     if let Err(err) =