RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount

[Kim Barrett]

> On May 19, 2020, at 9:02 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
> Fixed in
> http://cr.openjdk.java.net/~tschatzl/8245087/webrev.0_to_1/ (diff)
> http://cr.openjdk.java.net/~tschatzl/8245087/webrev.1 (full)
> 
> Thanks,
>  Thomas

Looks good.