RFR: 8287604: Update MarlinFX to 0.9.4.6 [v6]

[Laurent Bourgès]

On Tue, 16 Aug 2022 21:48:37 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> Laurent Bourgès has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fixed dpqs javadoc + tests (setupOnce)
>
> modules/javafx.graphics/src/main/java/com/sun/marlin/DualPivotQuicksort20191112Ext.java line 52:
> 
>> 50: public final class DualPivotQuicksort20191112Ext {
>> 51: 
>> 52:     private static final boolean FAST_ISORT = true;
> 
> How much testing have you done with this flag set to true?

This is a validated shortcut as dpqs main loop also uses insertionsort on small arrays too, functionally equivalent.

> modules/javafx.graphics/src/main/java/com/sun/marlin/DualPivotQuicksort20191112Ext.java line 784:
> 
>> 782:      * @param srcB the source array for the secondary array to be ordered (b)
>> 783:      * @param offset the start index in the source, inclusive
>> 784:      * @param dstB the temporary buffer used in merging (b)
> 
> Minor: this should probably be moved before `offset`

Sure, will fix this line before integration

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PR: https://git.openjdk.org/jfx/pull/674