[foreign-memaccess+abi] RFR: Split tests

[Maurizio Cimadamore]

On Tue, 10 Oct 2023 13:47:35 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR suggests splitting up a test class into two and only run the slow one on 64-bit systems.

test/jdk/java/foreign/TestStringEncodingJumbo.java line 2:

> 1: /*
> 2:  * Copyright (c) 2021, 2023, Oracle and/or its affiliates. All rights reserved.

I think the correct date is just 2023?

-------------

PR Review Comment: https://git.openjdk.org/panama-foreign/pull/908#discussion_r1352575731