sqlite: return results with null prototype

These objects are dictionaries, and a query can return columns with
special names like `__proto__` (which would be ignored without this
change).

Also construct the object by passing vectors of properties for better
performance and improve error handling by using `MaybeLocal`.

PR-URL: nodejs#54350
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

src/node_sqlite.cc

@@ -757,32 +757,23 @@ void StatementSync::All(const FunctionCallbackInfo<Value>& args) {
   auto reset = OnScopeLeave([&]() { sqlite3_reset(stmt->statement_); });
   int num_cols = sqlite3_column_count(stmt->statement_);
   LocalVector<Value> rows(isolate);
-  LocalVector<Name> row_keys(isolate);
   while ((r = sqlite3_step(stmt->statement_)) == SQLITE_ROW) {
-    if (row_keys.size() == 0) {
-      row_keys.reserve(num_cols);
-
-      for (int i = 0; i < num_cols; ++i) {
-        Local<Name> key;
-        if (!stmt->ColumnNameToName(i).ToLocal(&key)) return;
-        row_keys.emplace_back(key);
-      }
-    }
-
+    LocalVector<Name> row_keys(isolate);
+    row_keys.reserve(num_cols);
     LocalVector<Value> row_values(isolate);
     row_values.reserve(num_cols);
 
-    for (size_t i = 0; i < row_keys.size(); ++i) {
+    for (int i = 0; i < num_cols; ++i) {
+      Local<Name> key;
+      if (!stmt->ColumnNameToName(i).ToLocal(&key)) return;
       Local<Value> val;
       if (!stmt->ColumnToValue(i).ToLocal(&val)) return;
+      row_keys.emplace_back(key);
       row_values.emplace_back(val);
     }
 
-    Local<Object> row = Object::New(isolate,
-                                    Null(isolate),
-                                    row_keys.data(),
-                                    row_values.data(),
-                                    row_keys.size());
+    Local<Object> row = Object::New(
+        isolate, Null(isolate), row_keys.data(), row_values.data(), num_cols);
     rows.emplace_back(row);
   }