Switch from xz2 to liblzma to reduce duplicate dependencies (apache#17509)

Closes apache#15342

Reduces the duplicate dependencies.

We currently depend on bzip2 in two different ways. In attempting to
reduce this, I needed to update `async-compression` which caused two
different libraries to link to the system lzma library. This is not
allowed in rust.

This PR updates avro-rs, but we cannot merge this PR until that crate
merges apache/avro-rs#284 and we remove the
crates.io patch this PR contains.

Update avro-rs and switch from the unmaintained xz2 crate to liblzma.

Unit tests.

None. This is simply a dependency update to a more recent crate.

(cherry picked from commit 5765a08)

Author: timsaucer