Enable tracking for write_coordination threadpool (#134520)

Also enabled for system_write_coordination threadpool.

Relates: ES-12865

Author: ywangd

server/src/main/java/org/elasticsearch/threadpool/DefaultBuiltInExecutorBuilders.java

@@ -45,7 +45,7 @@ public Map<String, ExecutorBuilder> getBuilders(Settings settings, int allocated
                 ThreadPool.Names.WRITE_COORDINATION,
                 allocatedProcessors,
                 10000,
-                EsExecutors.TaskTrackingConfig.DO_NOT_TRACK
+                EsExecutors.TaskTrackingConfig.builder().trackOngoingTasks().trackExecutionTime(indexAutoscalingEWMA).build()
             )
         );
         result.put(
@@ -210,7 +210,7 @@ public Map<String, ExecutorBuilder> getBuilders(Settings settings, int allocated
                 ThreadPool.Names.SYSTEM_WRITE_COORDINATION,
                 halfProcMaxAt5,
                 1000,
-                EsExecutors.TaskTrackingConfig.DO_NOT_TRACK,
+                EsExecutors.TaskTrackingConfig.builder().trackOngoingTasks().trackExecutionTime(indexAutoscalingEWMA).build(),
                 true
             )
         );