chore: prepare bytes v1.7.1 (#727)

This reverts commit baa5053572.

CHANGELOG.md

@@ -1,3 +1,11 @@
+# 1.7.1 (August 1, 2024)
+
+This release reverts the following change due to a regression:
+
+- Reuse capacity when possible in `<BytesMut as Buf>::advance` impl (#698)
+
+The revert can be found at #726.
+
 # 1.7.0 (July 31, 2024)
 
 ### Added

Cargo.toml

@@ -4,7 +4,7 @@ name = "bytes"
 # When releasing to crates.io:
 # - Update CHANGELOG.md.
 # - Create "v1.x.y" git tag.
-version = "1.7.0"
+version = "1.7.1"
 edition = "2018"
 rust-version = "1.39"
 license = "MIT"

src/bytes_mut.rs

@@ -1148,13 +1148,6 @@ impl Buf for BytesMut {
 
     #[inline]
     fn advance(&mut self, cnt: usize) {
-        // Advancing by the length is the same as resetting the length to 0,
-        // except this way we get to reuse the full capacity.
-        if cnt == self.remaining() {
-            self.clear();
-            return;
-        }
-
         assert!(
             cnt <= self.remaining(),
             "cannot advance past `remaining`: {:?} <= {:?}",