The warnings now in -Wformat-type-confusion don't align with how we interpret
'pedantic' in clang, and don't belong in -pedantic.
Differential revision: https://reviews.llvm.org/D67775
llvm-svn: 373774
Also, add a diagnostic under -Wformat for printing a boolean value as a
character.
rdar://54579473
Differential revision: https://reviews.llvm.org/D66856
llvm-svn: 372247