Improve pause on debug description (#2914)

src/rp2_common/hardware_watchdog/include/hardware/watchdog.h

diff --git a/src/rp2_common/hardware_watchdog/include/hardware/watchdog.h b/src/rp2_common/hardware_watchdog/include/hardware/watchdog.h
index b11fd78..d558992 100644
--- a/src/rp2_common/hardware_watchdog/include/hardware/watchdog.h
+++ b/src/rp2_common/hardware_watchdog/include/hardware/watchdog.h
@@ -89,7 +89,7 @@
  * return false.
  *
  * \param delay_ms Number of milliseconds before watchdog will reboot without watchdog_update being called
- * \param pause_on_debug If the watchdog should be paused when the debugger is stepping through code
+ * \param pause_on_debug If the watchdog should be paused when the processor is halted by the debugger
  */
 void watchdog_enable(uint32_t delay_ms, bool pause_on_debug);