RFR: JDK-8154011: Make TraceDeoptimization a diagnostic flag

[Vladimir Kozlov]

On Fri, 3 Dec 2021 16:14:50 GMT, Tobias Holenstein <duke at openjdk.java.net> wrote:

> Make TraceDeoptimization available in a product build.
> 
> I checked that performance is not affected on Aurora.

@tobiasholenstein please file follow up bug and fix places pointed by Doug.
Also make sure run testing to find and fix affected tests.

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PR: https://git.openjdk.java.net/jdk/pull/6703