message: Fix MinidumpParserTest on 32-bit arches
  load_size should be 64-bit unconditionally to match the underlying API.
  This makes sure the MAX value correctly signals to auto-detect the file
  size when mmap()ing.
diff: @@ -48,7 +48,8 @@ public:
  llvm::sys::path::append(inputs_folder, "Inputs");
  }
  - void SetUpData(const char *minidump_filename, size_t load_size = SIZE_MAX) {
  + void SetUpData(const char *minidump_filename,
  + uint64_t load_size = UINT64_MAX) {
  llvm::SmallString<128> filename = inputs_folder;
  llvm::sys::path::append(filename, minidump_filename);
  