Add versions 8-preview and 9-preview for aio-connector-metadata schemas (SchemaStore#5024)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: timtay-microsoft

src/api/json/catalog.json

@@ -8637,7 +8637,9 @@
       "versions": {
         "5.0-preview": "https://www.schemastore.org/aio-connector-metadata-5.0-preview.json",
         "6.0-preview": "https://www.schemastore.org/aio-connector-metadata-6.0-preview.json",
-        "7.0-preview": "https://www.schemastore.org/aio-connector-metadata-7.0-preview.json"
+        "7.0-preview": "https://www.schemastore.org/aio-connector-metadata-7.0-preview.json",
+        "8.0-preview": "https://www.schemastore.org/aio-connector-metadata-8.0-preview.json",
+        "9.0-preview": "https://www.schemastore.org/aio-connector-metadata-9.0-preview.json"
       }
     },
     {