RFR: JDK-8305484: Compiler::init_c1_runtime unnecessarily uses an Arena that lives for the lifetime of the process [v2]

[Tobias Hartmann]

On Mon, 3 Apr 2023 15:41:56 GMT, Justin King <jcking at openjdk.org> wrote:

>> Remove unnecessary usage of Arena for globals that live the lifetime of the process and are initialized once.
>
> Justin King has updated the pull request incrementally with three additional commits since the last revision:
> 
>  - Remove now unused include
>    
>    Signed-off-by: Justin King <jcking at google.com>
>  - Remove incorrect comment
>    
>    Signed-off-by: Justin King <jcking at google.com>
>  - Fix typo
>    
>    Signed-off-by: Justin King <jcking at google.com>

Looks reasonable to me.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13300#pullrequestreview-1378851697