Author: rtertjwkjrwlk23442
Description:
Per BCP 47,[1] "at all times, language tags and their subtags, including private use and extensions, are to be treated as case insensitive", but the ULS performs case-sensitive lang tag matching. This is apparent with jv-java; the ULS won't find a match for canonical jv-Java.
[1] https://tools.ietf.org/html/bcp47#section-2.1.1
Version: unspecified
Severity: normal