v1.9.4

Fixed

• Compilation errors with -std=c++20 and -std=c++23.
• Meson build with Apple clang, which has no libatomic (#108).
• AtomicQueueB2 rollback helper C++20 constructor error (#110).

Changed

• Makefile CI now compiles with the C++14, C++20 and C++23 standards.
• Retired the ubuntu-22.04 CI runners.

Contributors: @daeho-ro (#108), @stephanlachnit (#110), @max0x7ba.

Full changelog: v1.9.3...v1.9.4