RFR: [8u] Re-examine closed i18n tests to see it they can be moved to the jdk repository

[Andrew John Hughes]

Bug: https://bugs.openjdk.java.net/browse/JDK-8031145 (not accessible)
Webrev: https://cr.openjdk.java.net/~andrew/openjdk8/8031145/webrev.01/

This changeset adds a slew of tests for outputting internationalised
data. This is a pre-requisite for "8210153: localized currency symbol of
VES" which updates the CurrencyFormat.java test added by this set.

For such a large set, the number of failures is quite small:

FAILED: java/util/TimeZone/HongKong.java
FAILED: java/util/Calendar/CalendarRegression.java
FAILED: sun/text/IntHashtable/Bug4170614Test.sh
FAILED: java/text/BreakIterator/BreakIteratorTest.java
FAILED: java/text/Format/DateFormat/DateFormatTest.java
FAILED: java/text/Format/DateFormat/NonGregorianFormatTest.java
FAILED: java/text/Format/MessageFormat/LargeMessageFormat.java
FAILED: java/text/Format/NumberFormat/NumberRegression.java
FAILED: java/text/Format/NumberFormat/NumberTest.java

Most of these appear to be down to outdated locale data, as also
mentioned in my RFR for JDK-8218781 [0] (e.g. the HongKong failure is
due to the HK locale returning English values). JDK-7094818 also looks
like a potential backport candidate.

Other than minor context changes in TEST.groups (the only file modified
rather than added), a fix to test/java/text/testlib/HexDumpReader.java
was required as Java 8 does not have Integer.parseInt(CharSequence s,
int begin, int end, int radix). This is easily replaced by supplying the
substring as the original argument:

-+                    bab.put((byte)Integer.parseInt(line, i, i + 2, 16));
++                    bab.put((byte)Integer.parseInt(line.substring(i, i
+ 2), 16));

I also included changes from the 11u version of JDK-8151876, which
weren't part of the version in 8u because these tests were absent. This
includes the removal of test/java/util/TimeZone/CheckDisplayNames.java,
and adding 8151876 to the bug ID list of
test/java/util/TimeZone/TimeZoneTest.java.

Ok for 8u?

This was also need critical approval here, as I can't tag the bug itself.

[0] https://mail.openjdk.java.net/pipermail/jdk8u-dev/2019-June/009667.html
-- 
Andrew :)

Senior Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)

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