Merge pull request #456 from software-mansion/fix/oscillator-node-channel-count

fix: number of channelCount

Author: mdydek

packages/audiodocs/docs/sources/oscillator-node.mdx

@@ -12,7 +12,7 @@ Similar to all of `AudioScheduledSourceNodes`, it can be started only once. If y
 
 #### [`AudioNode`](/core/audio-node#read-only-properties) properties
 
-<AudioNodePropsTable numberOfInputs={0} numberOfOutputs={1} channelCount={"defined by associated buffer"} channelCountMode={"max"} channelInterpretation={"speakers"} />
+<AudioNodePropsTable numberOfInputs={0} numberOfOutputs={1} channelCount={2} channelCountMode={"max"} channelInterpretation={"speakers"} />
 
 ## Constructor