Update documentation examples

Use this link to re-run the recipe: https://app.moderne.io/recipes/org.openrewrite.recipes.rewrite.OpenRewriteRecipeBestPractices?organizationId=QUxML09wZW4gU291cmNlL09wZW5SZXdyaXRl

Co-authored-by: Moderne <[email protected]>

Author: 2 people

src/main/resources/META-INF/rewrite/examples.yml

@@ -121,7 +121,7 @@ examples:
   parameters:
   - org.openrewrite
   - rewrite-core
-  - 'null'
+  - 8.0.0
   - 'null'
   - 'null'
   sources: