[jdk24] RFR: 8342469: Improve API documentation for java.lang.classfile.instruction

[Adam Sotona]

On Tue, 10 Dec 2024 20:51:33 GMT, Chen Liang <liach at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [0f035545](https://github.com/openjdk/jdk/commit/0f035545e5c0cd02d11ab8edd5786c1f1f6043a7) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> This is a noreg-doc backport - these additions are clarifications to the ClassFile API's java.lang.classfile.instruction package, and are permissible in RDP1 and RDP2.
> 
> The commit being backported was authored by Chen Liang on 10 Dec 2024 and was reviewed by Adam Sotona and Joe Darcy.
> 
> Thanks!

Marked as reviewed by asotona (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/22671#pullrequestreview-2494773152