Unmute fixed FORK test

Author: ioanatia

muted-tests.yml

@@ -411,9 +411,6 @@ tests:
 - class: org.elasticsearch.repositories.blobstore.testkit.rest.SnapshotRepoTestKitClientYamlTestSuiteIT
   method: test {p0=/10_analyze/Analysis without details}
   issue: https://github.com/elastic/elasticsearch/issues/126569
-- class: org.elasticsearch.xpack.esql.action.ForkIT
-  method: testWithStatsSimple
-  issue: https://github.com/elastic/elasticsearch/issues/126607
 - class: org.elasticsearch.index.shard.IndexShardTests
   method: testReentrantEngineReadLockAcquisitionInRefreshListener
   issue: https://github.com/elastic/elasticsearch/issues/126628