RFR: 8306059: improve the reliability of TestSerialGCWithCDS.java and ArchiveRelocationTest.java tests

[Ioi Lam]

On Mon, 17 Apr 2023 23:48:51 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

> Remove the check for "Patching native pointers in heap region" from the tests because the CDS archive could be mapped to the requested address even if ArchiveRelocationMode=1.
> 
> Passed tiers 1, 2, 4 testing.

Looks good to me, and trivial.

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Marked as reviewed by iklam (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13502#pullrequestreview-1390459931