[yaml runner] Update skipped tests

Author: swallez

yaml_test_runner/skip.yml

@@ -24,10 +24,37 @@ tests:
     # this test always returns 3 buckets where 1 is expected
     - "Test overall buckets given overall_score filter"
 
+  xpack/ml/filter_crud.yml:
+    # Warning "this request accesses system indices..." to match is wrong on all tests
+    - "*"
+
+  xpack/ml/delete_expired_data.yml:
+    # Warning "this request accesses system indices..." to match is wrong.
+    - "Test delete expired data with job id"
+
+  xpack/runtime_fields/20_long.yml:
+    # expected value ... to match Number(40.0) but was Number(40)
+    - "terms agg"
+
   xpack/snapshot/10_basic.yml:
     # this test fails because it can't access snapshot to restore it
     - "Create a source only snapshot and then restore it"
 
+  # Test generator currently doesn't handle unsigned long values.
+  # We skip all tests as even the setup code will fail to compile.
+  xpack/unsigned_long/10_basic.yml:
+    - "*"
+  xpack/unsigned_long/20_null_value.yml:
+    - "*"
+  xpack/unsigned_long/30_multi_fields.yml:
+    - "*"
+  xpack/unsigned_long/40_different_numeric.yml:
+    - "*"
+  xpack/unsigned_long/50_script_values.yml:
+    - "*"
+  xpack/unsigned_long/60_collapse.yml:
+    - "*"
+
   oss/cat.aliases/10_basic.yml:
     # this test fails as the regex needs a \n before the ending $
     - "Multiple alias names"
@@ -56,4 +83,4 @@ tests:
   oss/search.aggregation/250_moving_fn.yml:
     # The use of an invalid window interval results in a 400 response which looks like
     # it suppresses the sending of deprecation headers
-    - "Bad window deprecated interval"
+    - "Bad window deprecated interval"