See https://folio-org.atlassian.net/browse/MODPATBLK-178 how recreating CQL2PgJSON causes a performance issue.

Using PgUtil methods recreates CQL2PgJSON for every single request.

A new class PgTable should be provided that has a constructor that takes the table name, the entityClass, and the collectionClass.

Modules can create a static instance of PgTable.

PgTable creates CQL2PgJSON once and reuses it.

PgTable has the same public methods as PgUtil but without the table, entityClass and collectionClass parameters.