Disable queryable built-in feature in docs YAML tests (#124684)

The .security index is created asynchronously on a cluster startup. This
affects some of the docs YAML tests in a way that they need to account
for the existence of the .security index or wait for the index to be
created and green. This PR disables the feature for docs YAML tests.
Disabling the feature in docs YAML tests will solve the flakiness
without affecting the coverage.

Resolves #122343 Resolves
#121748 Resolves
#121611 Resolves
#121345 Resolves
#121338 Resolves
#121337 Resolves
#121288 Resolves
#121287 Resolves
#121867 Resolves
#122335 Resolves
#122681 Resolves
#121976 Resolves
#123094 Resolves
#123192 Resolves
#122983 Resolves
#124671 Resolves
#124103

(cherry picked from commit cac356a)

# Conflicts:
#	muted-tests.yml

Author: slobodanadamovic

docs/build.gradle

@@ -121,6 +121,7 @@ testClusters.matching { it.name == "yamlRestTest"}.configureEach {
 
   // TODO: remove this once cname is prepended to transport.publish_address by default in 8.0
   systemProperty 'es.transport.cname_in_publish_address', 'true'
+  systemProperty 'es.queryable_built_in_roles_enabled', 'false'
 
 
   requiresFeature 'es.index_mode_feature_flag_registered', Version.fromString("8.0.0")

muted-tests.yml

@@ -228,12 +228,6 @@ tests:
   issue: https://github.com/elastic/elasticsearch/issues/120816
 - class: org.elasticsearch.xpack.security.authc.ldap.ActiveDirectorySessionFactoryTests
   issue: https://github.com/elastic/elasticsearch/issues/121285
-- class: org.elasticsearch.smoketest.DocsClientYamlTestSuiteIT
-  method: test {yaml=reference/snapshot-restore/apis/get-snapshot-api/line_357}
-  issue: https://github.com/elastic/elasticsearch/issues/121287
-- class: org.elasticsearch.smoketest.DocsClientYamlTestSuiteIT
-  method: test {yaml=reference/index-modules/slowlog/line_102}
-  issue: https://github.com/elastic/elasticsearch/issues/121288
 - class: org.elasticsearch.env.NodeEnvironmentTests
   method: testGetBestDowngradeVersion
   issue: https://github.com/elastic/elasticsearch/issues/121316
@@ -302,4 +296,4 @@ tests:
 #    issue: "https://github.com/elastic/elasticsearch/..."
 #  - class: "org.elasticsearch.xpack.esql.**"
 #    method: "test {union_types.MultiIndexIpStringStatsInline *}"
-#    issue: "https://github.com/elastic/elasticsearch/..."
+#    issue: "https://github.com/elastic/elasticsearch/..."