Merge branch '2053-ref-PortMr2078-from-float-unnecessary-allocation-of-memories-for-channels-in-the-jbm-decoder' of https://forge.3gpp.org/rep/sa4/audio/ivas-basop into 2053-ref-PortMr2078-from-float-unnecessary-allocation-of-memories-for-channels-in-the-jbm-decoder