Skip the test before redis 8

Author: ofekshenawa

search_commands.go

@@ -1592,6 +1592,7 @@ func parseFTSearch(data []interface{}, noContent, withScores, withPayloads, with
 	if !ok {
 		return FTSearchResult{}, fmt.Errorf("invalid total results format")
 	}
+
 	var results []Document
 	for i := 1; i < len(data); {
 		docID, ok := data[i].(string)

search_test.go

@@ -1579,6 +1579,7 @@ var _ = Describe("RediSearch commands Resp 2", Label("search"), func() {
 	})
 
 	It("should FTCreate VECTOR with int8 and uint8 types", Label("search", "ftcreate"), func() {
+		SkipBeforeRedisVersion(7.9, "doesn't work with older redis")
 		// Define INT8 vector field
 		hnswOptionsInt8 := &redis.FTHNSWOptions{
 			Type:           "INT8",