Merge rust-bitcoin#5087: Automated nightly rustfmt (2025-10-05)

da0ea35 2025-10-05 automated rustfmt nightly (Fmt Bot)

Pull request description:

  Automated nightly `rustfmt` changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action


ACKs for top commit:
  apoelstra:
    ACK da0ea35; successfully ran local tests; short and sweet


Tree-SHA512: 04b846319781cf007d70b7c56cfdc05ed18105de168247ae20fa802a45a94597515f8cff4f368d59de66a03c9f5f4274cf54a771fa5096140843e536b73b4a12

Author: apoelstra

io/src/lib.rs

@@ -304,9 +304,7 @@ impl<T: AsRef<[u8]>> BufRead for Cursor<T> {
     }
 
     #[inline]
-    fn consume(&mut self, amount: usize) {
-        self.pos = self.pos.saturating_add(amount as u64);
-    }
+    fn consume(&mut self, amount: usize) { self.pos = self.pos.saturating_add(amount as u64); }
 }
 
 /// A generic trait describing an output stream.

primitives/src/witness.rs

@@ -629,6 +629,7 @@ impl<'a> Arbitrary<'a> for Witness {
 mod test {
     #[cfg(feature = "alloc")]
     use alloc::vec;
+
     use super::*;
 
     // Appends all the indices onto the end of a list of elements.