RFR: 8316453: [JVMCI] Using Xcomp on jargraal must eagerly initialize JVMCI

[Tom Rodriguez]

On Mon, 18 Sep 2023 21:58:55 GMT, Doug Simon <dnsimon at openjdk.org> wrote:

> This PR fixes the behavior of jargraal under `-Xcomp` such that compilations of methods executed after VM startup are blocking compilations.

Marked as reviewed by never (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/15801#pullrequestreview-1632588860