Update to 8.1.0

Author: arteam

rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/cluster.health/20_request_timeout.yml

@@ -1,8 +1,8 @@
 ---
 "cluster health request timeout on waiting for nodes":
   - skip:
-      version: " - 7.99.99"
-      reason: "HTTP status code changed from 408 to 200 in 8.0.0"
+      version: " - 8.0.99"
+      reason: "HTTP status code changed from 408 to 200 in 8.1.0"
   - do:
       cluster.health:
         wait_for_nodes: 10
@@ -22,8 +22,8 @@
 ---
 "cluster health request timeout waiting for active shards":
   - skip:
-      version: " - 7.99.99"
-      reason: "HTTP status code changed from 408 to 200 in 8.0.0"
+      version: " - 8.0.99"
+      reason: "HTTP status code changed from 408 to 200 in 8.1.0"
   - do:
       cluster.health:
         timeout: 1ms