Unmute FileSettingsServiceIT.testNewErrorOnRestartReprocessing

Author: mark-vieira

muted-tests.yml

@@ -489,6 +489,3 @@ tests:
 - class: org.elasticsearch.packaging.test.EnrollmentProcessTests
   method: test20DockerAutoFormCluster
   issue: https://github.com/elastic/elasticsearch/issues/128113
-- class: org.elasticsearch.reservedstate.service.FileSettingsServiceIT
-  method: testNewErrorOnRestartReprocessing
-  issue: https://github.com/elastic/elasticsearch/issues/131098