hg: jdk/sandbox: 8228392: Backout incorrect change done by JDK-8067801

[chris.hegarty at oracle.com]

Changeset: 880266b6e5b3
Author:    bpb
Date:      2019-07-18 17:10 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/880266b6e5b3

8228392: Backout incorrect change done by JDK-8067801
Reviewed-by: lancea

! src/java.base/share/classes/com/sun/java/util/jar/pack/PackageReader.java
! src/java.base/share/classes/java/io/FilterInputStream.java
! src/java.base/share/classes/java/io/FilterOutputStream.java
! src/java.base/share/classes/sun/net/www/content/text/plain.java
- test/jdk/java/io/NPETests.java
! test/jdk/java/io/NegativeInitSize.java