Fix typo in NOTES-20250319-150717.yaml

Author: rainkwan

.changes/unreleased/NOTES-20250319-150717.yaml

@@ -1,6 +1,6 @@
 kind: NOTES
 body: This alpha pre-release contains an initial implementation for managed resource identity, which can used with Terraform v1.12.0-alpha20250312,
-    to store and read identity data during plan and apply workflows. A managed resource identity can be used by definning an identity schema in the
+    to store and read identity data during plan and apply workflows. A managed resource identity can be used by defining an identity schema in the
     `resource.Identity` field. Once the identity schema is defined, you can read and store identity data in the new IdentityData struct that is available
     via the new `Identity()` method on ResourceData and ResourceDiff structs.
 time: 2025-03-19T15:07:17.690255+01:00