Update 390_search_as_you_type.yml (opensearch-project#16065)

Signed-off-by: Andriy Redko <[email protected]>

Author: reta

rest-api-spec/src/main/resources/rest-api-spec/test/search/390_search_as_you_type.yml

@@ -30,8 +30,8 @@ teardown:
 ---
 "Test search_as_you_type data type supports multi-fields":
   - skip:
-      version: " - 2.99.99"
-      reason: "the bug was fixed since 3.0.0"
+      version: " - 2.17.99"
+      reason: "the bug was fixed since 2.18.0"
 
   - do:
       indices.get_mapping: {