RFR: 8308745: ObjArrayKlass::allocate_objArray_klass may call into java while holding a lock

[Coleen Phillimore]

On Tue, 6 Feb 2024 22:59:04 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> This change creates a new sort of native recursive lock that can be held during JNI and Java calls, which can be used for synchronization while creating objArrayKlasses at runtime.
> 
> Passes tier1-4.

Thanks for looking at this WIP.

-------------

PR Review: https://git.openjdk.org/jdk/pull/17739#pullrequestreview-1876761135