Revert "Mute org.elasticsearch.xpack.esql.type.EsqlDataTypeConverterTests testSuggestedCast #127535"

This reverts commit 7b3f43f.

Author: limotova

muted-tests.yml

@@ -444,9 +444,6 @@ tests:
 - class: org.elasticsearch.action.admin.cluster.state.TransportClusterStateActionDisruptionIT
   method: testLocalRequestWaitsForMetadata
   issue: https://github.com/elastic/elasticsearch/issues/127466
-- class: org.elasticsearch.xpack.esql.type.EsqlDataTypeConverterTests
-  method: testSuggestedCast
-  issue: https://github.com/elastic/elasticsearch/issues/127535
 - class: org.elasticsearch.xpack.esql.qa.single_node.GenerativeIT
   method: test
   issue: https://github.com/elastic/elasticsearch/issues/127536