12c4be1ba8
Fixes: ``` [113/324] Building CXX object tools\clang\unittests\AST\ByteCode\CMakeFiles\InterpTests.dir\BitcastBuffer.cpp.obj C:\git\llvm-project\clang\unittests\AST\ByteCode\BitcastBuffer.cpp(52): warning C4309: 'initializing': truncation of constant value C:\git\llvm-project\clang\unittests\AST\ByteCode\BitcastBuffer.cpp(53): warning C4309: 'initializing': truncation of constant value ```