RFR: 8374712: AOTMappedHeapWriter::relocate_field_in_buffer should use CompressedOops::narrow_oop_cast

[Vladimir Kozlov]

On Wed, 7 Jan 2026 23:04:43 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this change to use CompressedOops::narrow_oop_cast instead of
> potentially UB checked_cast to convert an integer to a narrowOop.
> narrow_oop_cast does not have the UB problem.
> 
> Testing: mach5 tier1

Trivial.

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Marked as reviewed by kvn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29100#pullrequestreview-3637340927