Updated skip list for YAML tests

Author: ezimuel

.buildkite/pipeline.yml

@@ -5,7 +5,7 @@ steps:
     env:
       PERL_VERSION: "{{ matrix.perl }}"
       TEST_SUITE: "{{ matrix.suite }}"
-      STACK_VERSION: 8.11-SNAPSHOT
+      STACK_VERSION: 8.12-SNAPSHOT
       CLIENT_VER: "8_0"
     matrix:
       setup:

test/skip_list.yaml

@@ -208,7 +208,7 @@
     - tile/10_basic.yml
     - xpack/20_info.yml
 
-8.12.0:
+8.12-SNAPSHOT:
     - aggregations/bucket_script.yml
     - aggregations/bucket_selector.yml
     - aggregations/cumulative_sum.yml