Incorrect fixedpoint calculation of hReverb->binauralCoherenceCrossmixGains_fx
# Bug description Wrong exponent definition of `binCenterFreq_fx` leads to incorrect calculation of `hReverb->binauralCoherenceCrossmixGains_fx`. <!--- Below are labels that will be added but are not shown in description. This is a template to help fill them. Add further information to the first row and remove and add labels as necessary. -->
issue