message: Fix typo in normalized-caching.md
diff: @@ -53,7 +53,7 @@ The above would look like the following once we normalized the data:
  }
  ```
  -This is vewry similar to how we'd go about creating a state management store manually, except that
  +This is very similar to how we'd go about creating a state management store manually, except that
  _Graphcache_ can use the GraphQL document and the `__typename` field to perform this normalization
  automatically.
  