Update skip after backport of #56252 (#56379)

rest-api-spec/src/main/resources/rest-api-spec/test/search.aggregation/330_auto_date_histogram.yml

@@ -26,8 +26,8 @@ setup:
 ---
 "basic":
   - skip:
-      version: " - 7.99.99"
-      reason:  interval had a in bug before 8.0.0, to be backported to 7.9.0
+      version: " - 7.8.99"
+      reason:  interval had a in bug before 7.9.0
   - do:
       search:
         body: