[jdk8u-dev] RFR: 8041924: [TESTBUG] sun/net/www/http/ChunkedOutputStream/checkError.java fails on some systems

[SendaoYan]

Hi all,

We found that the jdk/test/sun/net/www/http/ChunkedOutputStream/checkError.java always fails with jvm option -Xcomp, and the test bug which cause test fails has been fixed by [JDK-8041924](https://bugs.openjdk.org/browse/JDK-8041924) in jdk9. So I want to backport [JDK-8041924](https://bugs.openjdk.org/browse/JDK-8041924) to fix this test bug.

The problemlist do not needed to deal with. And jdk/test/sun/net/www/http/ChunkedOutputStream/checkError.java been touch by [JDK-8157499](https://bugs.openjdk.org/browse/JDK-8157499), and [JDK-8157499](https://bugs.openjdk.org/browse/JDK-8157499) can not backport to jdk8 cleanly and it's no necessary to backport jdk8. These two things make this PR can not backport from jdk9 to jdk8 cleanly.

Change has been verified locally, test-fix only, no risk.

-------------

Commit messages:
 - Backport 6461c37c9a106cbf07731ef414873ca9dbe5c698

Changes: https://git.openjdk.org/jdk8u-dev/pull/670/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=670&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8041924
  Stats: 382 lines in 2 files changed: 131 ins; 251 del; 0 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/670.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/670/head:pull/670

PR: https://git.openjdk.org/jdk8u-dev/pull/670