<i18n dev> [8]Review request for 8001440:, CLDR adapter: Invalid number extension in language tag causes exception in NumberFormat.format()

[Naoto Sato]

Here is another simple fix review request. The bug description can be 
found at:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8001440

The reason of the issue was that the "DefaultNumberingSystem" value was 
not retrieved correctly when the Unicode extension key was a bogus 
value. The proposed fix is located at:

http://cr.openjdk.java.net/~naoto/8001440/webrev.00/

Naoto