Fix comment typos

Author: Sh3Rm4n

src/serial.rs

@@ -722,9 +722,10 @@ where
         self.usart.isr.read().busy().bit_is_set()
     }
 
-    /// Obtain the assocated intterupt number for the serial peripheral.
+    /// Obtain the associated interrupt number for the serial peripheral.
     ///
-    /// Used to unmask / enable the interrupt with [`cortex_m::peripheral::NVIC::unmask()`]
+    ///
+    /// Used to unmask / enable the interrupt with [`cortex_m::peripheral::NVIC::unmask()`].
     /// This is useful for all `cortex_m::peripheral::INTERRUPT` functions.
     ///
     /// # Note

src/timer.rs

@@ -136,9 +136,9 @@ where
         self.configure_interrupt(event, false);
     }
 
-    /// Obtain the assocated intterupt number for the serial peripheral.
+    /// Obtain the associated interupt number for the serial peripheral.
     ///
-    /// Used to unmask / enable the interrupt with [`cortex_m::peripheral::NVIC::unmask()`]
+    /// Used to unmask / enable the interrupt with [`cortex_m::peripheral::NVIC::unmask()`].
     /// This is useful for all `cortex_m::peripheral::INTERRUPT` functions.
     ///
     /// # Note