RFR: 8255562: delete UseRDPCForConstantTableBase [v4]

[Volker Simonis]

On Fri, 6 Nov 2020 00:15:08 GMT, Xin Liu <xliu at openjdk.org> wrote:

>> UseRDPCForConstantTableBase was a SPARC-exclusive flag. Sparc has been removed 
>> from hotspot, so remove this flag.
>
> Xin Liu has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8255562: delete UseRDPCForConstantTableBase
>   
>   revert the change of Arguments::handle_aliases_and_deprecation.
>   Arguments::process_argument can handle obsoleted arguments.

Thnaks Xin. Looks good to me now.

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Marked as reviewed by simonis (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/949