RFR: 8246251: Adjust HelloClasslist after JDK-8230301

[Mandy Chung]

Hi Claes,

This looks okay.

Mandy

On 6/1/20 4:55 AM, Claes Redestad wrote:
> Hi,
>
> comparing startup profiles on a few application I found a few cases
> where a few more classes are being generated at runtime compared to JDK
> 14.
>
> This is due to the removal of hard-coded defaults in
> GenerateJLIClassesPlugin[1], in combination with how earlier
> implementations of SCF (used at the time those hard-coded defaults were
> captured) were more aggressive at generating higher-arity SpeciesData
> classes.
>
> To compensate, this patch adds a few cases of even higher-arity String
> concat expressions, which smooths things out a bit (effect of
> JDK-8230301 is still good since it removes a number of hard-coded
> shapes we are unlikely to ever produce on the current JDK)
>
> Bug:    https://bugs.openjdk.java.net/browse/JDK-8246251
> Webrev: http://cr.openjdk.java.net/~redestad/8246251/open.00/
>
> Testing: tier1-2
>
> Thanks!
>
> /Claes
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8230301