RFR: 8190748: java/text/Format/DateFormat/DateFormatTest.java and NonGregorianFormatTest fail intermittently [v2]

[Naoto Sato]

> Fixing tests that fail at DST->STD offset transition. Simply skipping the tests on that occasion.

Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:

  Changed to not skipping the test in DateFormatTest.java

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/6598/files
  - new: https://git.openjdk.java.net/jdk/pull/6598/files/8fee6741..ecbedb09

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=6598&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=6598&range=00-01

  Stats: 11 lines in 1 file changed: 2 ins; 8 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6598.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6598/head:pull/6598

PR: https://git.openjdk.java.net/jdk/pull/6598