message: fix wording of comments
diff: @@ -66,7 +66,7 @@ fn align_offset(offset: u64, alignment: usize) -> u64 {
  /// ordered stream, which might arrive out of order.
  ///
  /// `StreamReceiveBuffer` will accumulate the bytes, and provide them to its users
  -/// once a contiguos range of bytes at the current position of the stream had
  +/// once a contiguous range of bytes at the current position of the stream has
  /// been accumulated.
  ///
  /// `StreamReceiveBuffer` is optmized for minimizing memory allocations and for
  @@ -82,8 +82,8 @@ fn align_offset(offset: u64, alignment: usize) -> u64 {
  /// When users want to consume data from the buffer, the consumable part of the
  /// internal receive buffer is split off and passed back to the caller. Due to
  /// this chunk beeing a view onto a reference-counted internal buffer of type
  -/// [`BytesMut`] this is also efficient and does not require another an
  -/// additional memory allocation or copy.
  +/// [`BytesMut`] this is also efficient and does not require additional memory
  +/// allocation or copy.
  ///
  /// ## Usage
  ///
  