RFR: 8316969: Improve CDS module graph support for --module option [v2]

[Calvin Cheung]

On Tue, 17 Oct 2023 23:34:56 GMT, Ioi Lam <iklam at openjdk.org> wrote:

>> Calvin Cheung has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
>> 
>>  - comments from Alan and Ioi; add missing @run tag in the test
>>  - Merge branch 'master' into improve-CDS-module-graph
>>  - better way to check if a module is a JDK module
>>  - initial review comments from Ioi
>>  - 8316969: Improve CDS module graph support for --module option
>
> src/hotspot/share/classfile/modules.cpp line 567:
> 
>> 565: #endif
>> 566: 
>> 567: void Modules::dump_module_name() {
> 
> This function should be `dump_main_module_name()`

I've changed the function name.

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PR Review Comment: https://git.openjdk.org/jdk/pull/16016#discussion_r1364682871