FATE metrics should also include USER transactions

[kevinrr888]

Is your feature request related to a problem? Please describe. FATE metrics currently only include META transactions (see: List<AdminUtil.TransactionStatus> currFates = admin.getTransactionStatus(Map.of(FateInstanceType.META, metaFateStore), null, null, null); in FateMetricValues). These metrics should also include USER transactions.

This was likely just something that was missed with the creation of UserFateStore in elasticity, since in 3.x and 2.x, UserFateStore doesn't exist.

Describe the solution you'd like The FATE metrics should include all transactions (META and USER)

Additional context This is for elasticity See comments on https://github.com/apache/accumulo/issues/4498