Make arrow in comment point at magic numbers

This got broken during a move, and the arrows weren't pointing at
anything meaningful. Not sure what the reason for them existing is, but
it's probably better that they be accurate, even if they're still
confusing.

embassy-stm32-wpan/src/tables.rs

@@ -278,6 +278,6 @@ pub static mut BLE_SPARE_EVT_BUF: Aligned<A4, MaybeUninit<[u8; TL_PACKET_HEADER_
 
 #[cfg(feature = "ble")]
 #[link_section = "MB_MEM2"]
-//                                 fuck these "magic" numbers from ST ---v---v
+//                                                 fuck these "magic" numbers from ST ---v---v
 pub static mut HCI_ACL_DATA_BUFFER: Aligned<A4, MaybeUninit<[u8; TL_PACKET_HEADER_SIZE + 5 + 251]>> =
     Aligned(MaybeUninit::uninit());