BufferedUart initialization

This change modifies UART initialization throughout Embassy to take pins
before interrupts.

Related to #1304.

tests/nrf/src/bin/buffered_uart.rs

@@ -30,9 +30,9 @@ async fn main(_spawner: Spawner) {
             p.PPI_CH0.reborrow(),
             p.PPI_CH1.reborrow(),
             p.PPI_GROUP0.reborrow(),
-            irqs!(UART0_BUFFERED),
             peri!(p, PIN_A).reborrow(),
             peri!(p, PIN_B).reborrow(),
+            irqs!(UART0_BUFFERED),
             config.clone(),
             &mut rx_buffer,
             &mut tx_buffer,

tests/nrf/src/bin/buffered_uart_full.rs

@@ -28,9 +28,9 @@ async fn main(_spawner: Spawner) {
         p.PPI_CH0,
         p.PPI_CH1,
         p.PPI_GROUP0,
-        irqs!(UART0_BUFFERED),
         peri!(p, PIN_A),
         peri!(p, PIN_B),
+        irqs!(UART0_BUFFERED),
         config.clone(),
         &mut rx_buffer,
         &mut tx_buffer,

tests/nrf/src/bin/buffered_uart_halves.rs

@@ -28,8 +28,8 @@ async fn main(_spawner: Spawner) {
 
         let mut tx = BufferedUarteTx::new(
             peri!(p, UART1).reborrow(),
-            irqs!(UART1_BUFFERED),
             peri!(p, PIN_A).reborrow(),
+            irqs!(UART1_BUFFERED),
             config.clone(),
             &mut tx_buffer,
         );

tests/nrf/src/bin/uart_split.rs

@@ -22,9 +22,9 @@ async fn main(_spawner: Spawner) {
 
     let uarte = Uarte::new(
         peri!(p, UART0).reborrow(),
-        irqs!(UART0),
         peri!(p, PIN_A).reborrow(),
         peri!(p, PIN_B).reborrow(),
+        irqs!(UART0),
         config.clone(),
     );
     let (mut tx, mut rx) = uarte.split();