hg: jdk8u/jdk8u-dev/jdk: 8218280: LineNumberReader throws "Mark invalid" exception if CRLF straddles buffer.

[sgehwolf at redhat.com]

Changeset: 73f36e28d254
Author:    bpb
Date:      2019-04-29 07:39 -0700
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/73f36e28d254

8218280: LineNumberReader throws "Mark invalid" exception if CRLF straddles buffer.
Reviewed-by: dfuchs, prappo

! src/share/classes/java/io/LineNumberReader.java
+ test/java/io/LineNumberReader/MarkSplitCRLF.java