Improve handling of language flags by Vulpix #10216
Merged
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Fix a bug in processing existing
-language:foo,bar,baz
(which were always dropped).Per the code comment, just add
-language:foo
when asked to, now that #9719 is fixed.This means if a test is configured twice to add a language flag, it will be added twice.
Per the bug fix, if removed, both instances of the flag are removed.