Fix review comments:

- Fix copy & paste
- Use anyhow:Error to drop Error enum

aya/src/programs/cgroup_sockopt.rs

@@ -16,10 +16,6 @@ use crate::{
 
 /// A program that can be used to get or set options on sockets.
 ///
-/// [`SockAddr`] programs can be used to inspect or modify socket addresses passed to
-/// various syscalls within a [cgroup]. They can be attached to a number of different
-/// places as described in [`SockAddrAttachType`].
-///
 /// [`CgroupSockopt`] programs can be attached to a cgroup and will be called every
 /// time a process executes getsockopt or getsockopt system call.
 ///
@@ -30,17 +26,6 @@ use crate::{
 /// # Examples
 ///
 /// ```no_run
-/// # #[derive(Debug, thiserror::Error)]
-/// # enum Error {
-/// #     #[error(transparent)]
-/// #     IO(#[from] std::io::Error),
-/// #     #[error(transparent)]
-/// #     Map(#[from] aya::maps::MapError),
-/// #     #[error(transparent)]
-/// #     Program(#[from] aya::programs::ProgramError),
-/// #     #[error(transparent)]
-/// #     Bpf(#[from] aya::BpfError)
-/// # }
 /// # let mut bpf = aya::Bpf::load(&[])?;
 /// use std::fs::File;
 /// use std::convert::TryInto;
@@ -50,7 +35,7 @@ use crate::{
 /// let program: &mut CgroupSockopt = bpf.program_mut("cgroup_sockopt").unwrap().try_into()?;
 /// program.load()?;
 /// program.attach(file)?;
-/// # Ok::<(), Error>(())
+/// # Ok::<(), anyhow::Error>(())
 /// ```
 #[derive(Debug)]
 #[doc(alias = "BPF_PROG_TYPE_CGROUP_SOCKOPT")]