RFR: 8290221: G1: Merge multiple calls of get_next_marked_addr in HeapRegion::oops_on_memregion_iterate_in_unparsable

[Albert Mingkun Yang]

On Wed, 13 Jul 2022 07:20:36 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Simple change of merging two calls of `get_next_marked_addr` into one.
> 
> Test: hotspot_gc

Thanks for the review.

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PR: https://git.openjdk.org/jdk/pull/9477