Win32::Registry::API#SetValue

# File tmp/rubies/ruby-3.4.1/ext/win32/lib/win32/registry.rb, line 330
def SetValue(hkey, name, type, data, size)
  case type
  when REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ
    data = data.encode(WCHAR)
    size ||= data.bytesize + WCHAR_SIZE
  end
  check RegSetValueExW.call(hkey, make_wstr(name), 0, type, data, size)
end