RFR(T) 8251559 Remove empty file utilities/sizes.cpp

[David Holmes]

On 14/08/2020 11:55 am, Ioi Lam wrote:
> https://bugs.openjdk.java.net/browse/JDK-8251559
> 
> Please review this trivial fix -- This file has no contents other than 
> #includes, so it should be removed.

Bizarre! It was created that way in June 2000 and has remained unnoticed 
for 20 years :)

Removal is fine.

Cheers,
David

> (no webrev since it's just simple removal)
> 
> Thanks
> - Ioi