ES|QL: fix telemetry tests after FORK release (#129983) (#130688)

Co-authored-by: Luigi Dell'Aquila <[email protected]>

Author: ioanatia

muted-tests.yml

@@ -512,9 +512,6 @@ tests:
 - class: org.elasticsearch.xpack.rank.rrf.RRFRankClientYamlTestSuiteIT
   method: test {yaml=rrf/950_pinned_interaction/rrf with pinned retriever as a sub-retriever}
   issue: https://github.com/elastic/elasticsearch/issues/129845
-- class: org.elasticsearch.xpack.test.rest.XPackRestIT
-  method: test {p0=esql/60_usage/Basic ESQL usage output (telemetry) non-snapshot version}
-  issue: https://github.com/elastic/elasticsearch/issues/129888
 - class: org.elasticsearch.gradle.internal.InternalDistributionBwcSetupPluginFuncTest
   method: "builds distribution from branches via archives extractedAssemble [bwcDistVersion: 8.2.1, bwcProject: bugfix, expectedAssembleTaskName:
     extractedAssemble, #2]"

x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/esql/60_usage.yml

@@ -146,7 +146,7 @@ setup:
   - do: {xpack.usage: {}}
   - match: { esql.available: true }
   - match: { esql.enabled: true }
-  - length: { esql.features: 26 }
+  - length: { esql.features: 27 }
   - set: {esql.features.dissect: dissect_counter}
   - set: {esql.features.drop: drop_counter}
   - set: {esql.features.eval: eval_counter}
@@ -228,7 +228,7 @@ setup:
   - gt: {esql.functions.to_long: $functions_to_long}
   - match: {esql.functions.coalesce: $functions_coalesce}
   - gt: {esql.functions.categorize: $functions_categorize}
-  - length: {esql.functions: 146} # check the "sister" test above for a likely update to the same esql.functions length check
+  - length: {esql.functions: 137} # check the "sister" test above for a likely update to the same esql.functions length check
 
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 took: