Verify if a SQLException is fatal in all methods

============WIP=============== PATCH NAME:         JBPAPP- PRODUCT NAME:         JBoss EAP VERSION:         JBPAPP_5_2 SHORT DESCRIPTION:         WrappedConnection errors calling Managed Connection and fails to call checkedException LONG DESCRIPTION:         WrappedConnection errors calling Managed Connection and fails to call checkedException  and includes JBPAPP-10664 Addition of FATAL error code 4470 to the DB2ExceptionSorter. MANUAL INSTALL INSTRUCTIONS:         Remove <JBOSS_HOME>/server/<profle>/lib/jboss-common-jdbc-wrapper.jar         Copy the new jboss-common-jdbc-wrapper.jar to <JBOSS_HOME>/server/<profle>/lib/ COMPATIBILITY:         no known usages and known combinations that don't work DEPENDENCIES:         NA SUPERSEDES:         WIP SUPERSEDED BY:         NA CREATOR:         Johnathon Lee DATE: