[Issue 22999] no switch fallthrough error with multi-valued case

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22999

moonlightsentinel at disroot.org changed:

           What    |Removed                     |Added
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                 CC|                            |moonlightsentinel at disroot.o
                   |                            |rg
           Severity|normal                      |regression

--- Comment #1 from moonlightsentinel at disroot.org ---
Introduced by commit cac04a3dd38741205cac6b61400a7f91a8c8a36a

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