fluidsynth 2.3.4

• Fix a build failure when specifying CMAKE_INSTALL_LIBDIR as an absolute path (#1261, thanks to @OPNA2608)
• Fix some MIDI files never finish playing (#1257, thanks to @joanbm)
• Implement IPv6 to IPv4 fallback (#1208, thanks to @ivan-zaera)
• Fix a build failure when using CMake's Xcode generator (#1266, thanks to @bradhowes)
• Fix pipewire's Jack implementation not found by CMake (#1268, thanks to @pedrolcl)
• Fix a regression causing the MIDI Player to terminate prematurely (#1272, thanks to @albedozero)