[Bug translation/90149] diagnostics containing BIT_FIELD_REF don't conform to diagnostics guideline

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90149

--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
*** Bug 79878 has been marked as a duplicate of this bug. ***