Ignore warning on yaml test put template (#116200)

Ignore warnings in recently added tests. The underlying issue was fixed on main in #115799 . Rather than backport the larger fix, we can ignore the warning in yaml tests.

Author: parkertimmins

docs/changelog/116200.yaml

@@ -0,0 +1,6 @@
+pr: 116200
+summary: Ignore warning on yaml test put template
+area: Data streams
+type: enhancement
+issues:
+ - 116158

modules/ingest-common/src/yamlRestTest/resources/rest-api-spec/test/ingest/310_reroute_processor.yml

@@ -1,3 +1,6 @@
+setup:
+  - skip:
+      features: allowed_warnings
 ---
 teardown:
   - do:
@@ -296,6 +299,8 @@ teardown:
 
   # set pipelines in templates
   - do:
+      allowed_warnings:
+        - "index template [template-1] has index patterns [data-stream-1] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-1] will take precedence during new index creation"
       indices.put_index_template:
         name: template-1
         body:
@@ -307,6 +312,8 @@ teardown:
               index.default_pipeline: "reroute-1"
   - match: { acknowledged: true }
   - do:
+      allowed_warnings:
+        - "index template [template-2] has index patterns [data-stream-2] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-2] will take precedence during new index creation"
       indices.put_index_template:
         name: template-2
         body:
@@ -318,8 +325,10 @@ teardown:
               index.default_pipeline: "reroute-2"
   - match: { acknowledged: true }
   - do:
+      allowed_warnings:
+        - "index template [template-3] has index patterns [data-stream-3] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-3] will take precedence during new index creation"
       indices.put_index_template:
-        name: template_3
+        name: template-3
         body:
           index_patterns: [ "data-stream-3" ]
           priority: 1
@@ -360,16 +369,20 @@ teardown:
 
   # add higher priority templates without reroute processors
   - do:
+      allowed_warnings:
+        - "index template [template-4] has index patterns [data-stream-1] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-4] will take precedence during new index creation"
       indices.put_index_template:
-        name: template_4
+        name: template-4
         body:
           index_patterns: [ "data-stream-1" ]
           priority: 2 # higher priority
           data_stream: { }
   - match: { acknowledged: true }
   - do:
+      allowed_warnings:
+        - "index template [template-5] has index patterns [data-stream-2] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-5] will take precedence during new index creation"
       indices.put_index_template:
-        name: template_5
+        name: template-5
         body:
           index_patterns: [ "data-stream-2" ]
           priority: 2 # higher priority
@@ -462,6 +475,8 @@ teardown:
 
  # set pipelines in templates
   - do:
+      allowed_warnings:
+        - "index template [template-1] has index patterns [data-stream-1] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-1] will take precedence during new index creation"
       indices.put_index_template:
         name: template-1
         body:
@@ -473,8 +488,10 @@ teardown:
               index.default_pipeline: "reroute-1"
   - match: { acknowledged: true }
   - do:
+      allowed_warnings:
+        - "index template [template-2] has index patterns [data-stream-2] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-2] will take precedence during new index creation"
       indices.put_index_template:
-        name: template_2
+        name: template-2
         body:
           index_patterns: [ "data-stream-2" ]
           priority: 1
@@ -511,8 +528,10 @@ teardown:
 
   # add higher priority templates without reroute processors
   - do:
+      allowed_warnings:
+        - "index template [template-3] has index patterns [data-stream-1] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-3] will take precedence during new index creation"
       indices.put_index_template:
-        name: template_3
+        name: template-3
         body:
           index_patterns: [ "data-stream-1" ]
           priority: 2 # higher priority
@@ -545,6 +564,8 @@ teardown:
 
   # add another higher priority templates with reroute processors
   - do:
+      allowed_warnings:
+        - "index template [template-3] has index patterns [data-stream-1] matching patterns from existing older templates [global] with patterns (global => [*]); this template [template-3] will take precedence during new index creation"
       indices.put_index_template:
         name: template-3
         body: