[lworld] RFR: JDK-8265376: Prepare for javac change to do the member translation as described in SoV

Fri Apr 16 22:08:51 UTC 2021

On Fri, 16 Apr 2021 20:19:35 GMT, Mandy Chung <mchung at openjdk.org> wrote:

> This updates `test/jdk/valhalla/valuetypes/QTypeDescriptorTest.java` and 
> `test/jdk/valhalla/valuetypes/Reflection.java` tests to prepare for the javac
> change to do the member translation as described in SoV (JDK-8244313).
> 
> It also fixes a bug in `Class::referenceType` to return this class if it's an
> identity class.  This was uncovered by this test change.

This change is independent with the fix for JDK-8244313.   JDK-8244313 will still have to update these 2 tests (uncomment the lines marked with TODO comments).

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PR: https://git.openjdk.java.net/valhalla/pull/387