docs: clarify CoreAudio loopback recording support for macOS > 14.6

Author: roderickvd

CHANGELOG.md

@@ -18,7 +18,7 @@
 - CoreAudio: Change `Device::supported_configs` to return a single element containing the available sample rate range when all elements have the same `mMinimum` and `mMaximum` values.
 - CoreAudio: Change default audio device detection to be lazy when building a stream, instead of during device enumeration.
 - CoreAudio: Add `i8`, `i32` and `I24` sample format support (24-bit samples stored in 4 bytes).
-- CoreAudio: Add support for loopback recording (recording system audio output) on macOS.
+- CoreAudio: Add support for loopback recording (recording system audio output) on macOS > 14.6.
 - CoreAudio: Update `mach2` to 0.5.
 - CoreAudio: Configure device buffer to ensure predictable callback buffer sizes.
 - CoreAudio: Fix timestamp accuracy.