Unmute entitlement tests (#123002)

Fixed by #122941, closes #122546, closes #122569, closes #122568, closes
#122680, closes #122566

Author: mosche

muted-tests.yml

@@ -477,8 +477,6 @@ tests:
 - class: org.elasticsearch.xpack.esql.action.CrossClusterCancellationIT
   method: testCloseSkipUnavailable
   issue: https://github.com/elastic/elasticsearch/issues/122336
-- class: org.elasticsearch.telemetry.apm.ApmAgentSettingsIT
-  issue: https://github.com/elastic/elasticsearch/issues/122546
 - class: org.elasticsearch.smoketest.DocsClientYamlTestSuiteIT
   method: test {yaml=reference/troubleshooting/troubleshooting-unbalanced-cluster/line_24}
   issue: https://github.com/elastic/elasticsearch/issues/122983