Without the change build fails on `staging-next` as:
usbguard> In file included from src/Library/Base64.cpp:23:
usbguard> src/Library/Base64.hpp:34:34: error: 'uint8_t' does not name a type
usbguard> 34 | std::string base64Encode(const uint8_t* buffer, size_t buflen);
usbguard> | ^~~~~~~
usbguard> src/Library/Base64.hpp:26:1: note: 'uint8_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
usbguard> 25 | #include <string>
usbguard> +++ |+#include <cstdint>
usbguard> 26 | #include <cstddef>
The change pulls in upstream fix.
bd956879e8