hg: jdk/sandbox: 8252128: Remove javax.transaction Exception references

[chris.hegarty at oracle.com]

Changeset: f494d86b8bab
Author:    lancea
Date:      2020-08-21 13:10 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/f494d86b8bab

8252128: Remove javax.transaction Exception references
Reviewed-by: rriggs

! test/jdk/javax/transaction/xa/testng/test/transaction/XAExceptionTests.java
! test/jdk/javax/transaction/xa/testng/util/SerializedTransactionExceptions.java