git: openjdk/mobile: 8235922: [TESTBUG]TestRecordAttrGenericSig.java and TestRecordAttr.java are failing

[duke]

Changeset: 6ccfc65e
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2019-12-13 19:50:43 +0000
URL:       https://git.openjdk.java.net/mobile/commit/6ccfc65e

8235922: [TESTBUG]TestRecordAttrGenericSig.java and TestRecordAttr.java are failing

Replace hard-wired JDK version 14 with mechanisms that get the latest JDK version.

Reviewed-by: dcubed

! test/jdk/java/lang/instrument/RedefineRecordAttr/TestRecordAttr.java
! test/jdk/java/lang/instrument/RedefineRecordAttrGenericSig/TestRecordAttrGenericSig.java