Increment version to 2.19.5.0

Signed-off-by: opensearch-ci-bot <opensearch-infra@amazon.com>

Author: opensearch-ci-bot

package.json

@@ -35,4 +35,4 @@
     "form-data": "4.0.4",
     "qs": "^6.14.1"
   }
-}
+}