RFR: 8319999: Refactor MetaspaceShared::use_full_module_graph() [v6]

[Calvin Cheung]

On Wed, 15 Nov 2023 01:46:02 GMT, Ioi Lam <iklam at openjdk.org> wrote:

>> This is another step of moving CDS config management into cdsConfig.hpp:
>> 
>> The function `MetaspaceShared::use_full_module_graph()` is split into two:
>> - `CDSConfig::is_dumping_full_module_graph()`
>> - `CDSConfig::is_loading_full_module_graph()`
>
> Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:
> 
>   @calvinccheung review comments

Updates look good.

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Marked as reviewed by ccheung (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16646#pullrequestreview-1731188605