8357689: Refactor JVMCI to enable replay compilation in Graal

[pecimuth]

This PR introduces a few minor JVMCI refactorings to make replay compilation possible in the Graal compiler.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8357689: Refactor JVMCI to enable replay compilation in Graal (Enhancement - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/25433/head:pull/25433
$ git checkout pull/25433

Update a local copy of the PR:
$ git checkout pull/25433
$ git pull https://git.openjdk.org/jdk.git pull/25433/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 25433

View PR using the GUI difftool:
$ git pr show -t 25433

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/25433.diff

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See the Progress checklist in the description for automated requirements.

[openjdk]

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• graal
• hotspot-compiler

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