3ff3af3086
In preparation for removing the #include "llvm/ADT/StringExtras.h" from the header to source file of llvm/Support/Error.h, first add in all the missing includes that were previously included transitively through this header. This is fixing all files missed in b0abd4893fa1, 39d8e6e22cd1, a11efd49266f, 5551657b310b, and 90bfe2df25e7. Differential Revision: https://reviews.llvm.org/D155178