Minor comment fix

in the doc of :
virtual String getParameterName (int parameterIndex, int maximumStringLength);

_“If you don’t override it, the default implementation will call getParameterText(in_t)”

should read
"If you don’t override it, the default implementation will call getParameterName(int)"

Thanks, will update that!

another small doc thing :
the comments of AudioSampleBuffer::getNumChannels() and getNumSamples() makes reference to the not-anymore existing method “@see getSampleData”