RFR: JDK-8302989: Add missing INCLUDE_CDS checks [v2]

[Matthias Baesken]

On Wed, 1 Mar 2023 12:27:29 GMT, Ioi Lam <iklam at openjdk.org> wrote:

>> Hi Ioi, I set this already some lines above (in the non-INCLUDE_CDS case).
>
> You need to remove the `extern` keyword, and add the definition of `= false` in globalDefinitions.hpp.
> 
> Then, the corresponding definition should be removed from globalDefinitions.cpp.

Hi Ioi, I adjusted the *SharedSpaces in  globalDefinitions.cpp / globalDefinitions.hpp  .

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PR: https://git.openjdk.org/jdk/pull/12691