RFR: 8293873: Centralize the initialization of UL

[Thomas Stuefe]

On Mon, 17 Oct 2022 08:54:27 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> > > So the time where (a) holds has lengthened, and the time that (b) holds has been shortened.
> > 
> > 
> > I'm surprised that @tstuefe does not object to this. Having some form of UL available during early initialization was a definite requirement from some people, so this seems a backward step in terms of functionality.

The change is a good simplification and does not change the fact that UL is quite unusable during early initialization. The important time span (c) does not change. I did not even know about the limited logging option (b).

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PR: https://git.openjdk.org/jdk/pull/10307