Backport #2150: Change how IBM JDK is determined to fix tests and future-proof#2198

tkyc merged 1 commit intov12.4-servicingmicrosoft/mssql-jdbc:v12.4-servicingfrom

12.4.1-ibm-fixmicrosoft/mssql-jdbc:12.4.1-ibm-fixCopy head branch name to clipboard