(URGENT) RFR: 8219969: Backout JDK-8219492

[Thomas Schatzl]

Hi,

On Fri, 2019-03-01 at 21:58 +1000, David Holmes wrote:
> Bug: https://bugs.openjdk.java.net/browse/JDK-8219969
> webrev: http://cr.openjdk.java.net/~dholmes/8219969/webrev/
> 
> The new asserts I put in JDK-8219492 are firing unexpectedly in tier
> 4 testing, so backing out the fix.
> 

  looks like a straightforward anti-delta. Looks good.

Thomas