internal: Add missing changeset for transitive deps

Author: ntucker

.changeset/spicy-wasps-raise.md

@@ -0,0 +1,6 @@
+---
+'@data-client/core': patch
+'@data-client/react': patch
+---
+
+Improve performance by using Map() instead of Object for unbounded keys [#3390](https://github.com/reactive/data-client/pull/3390)