RFR: 8231671: Fix copyright headers in hotspot (missing comma after year)

[Thomas Schatzl]

Hi,

On 01.10.19 13:23, Leo Korinth wrote:
> Hi,
> 
> Please review these fixes to copyright headers (comma is added).
> 
> This is tiresome. I have asked Yoshiki Sato to file a fix for jcheck, so 
> that we do not have to do this in the future.
> 
> Webrev:
> http://cr.openjdk.java.net/~lkorinth/8231671/00
> 
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8231671
> 
> Testing:
> None.

Can you run the scripts mentioned in 
https://bugs.openjdk.java.net/browse/JDK-8231660?

Looks good.

Thomas