hg: jdk/jdk: 8220166: Performance regression in deserialization (4-6% in SPECjbb)

[roger.riggs at oracle.com]

Changeset: d4e7ccaf1445
Author:    rriggs
Date:      2019-05-17 10:48 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/d4e7ccaf1445

8220166: Performance regression in deserialization (4-6% in SPECjbb)
Reviewed-by: shade, dholmes, alanb

! src/java.base/share/classes/java/io/ObjectInputFilter.java