⬆️ Update apache-avro requirement from 0.15.0 to 0.16.0 (#668)

Updates the requirements on [apache-avro](https://github.com/apache/avro) to permit the latest version.
- [Release notes](https://github.com/apache/avro/releases)
- [Commits](https://github.com/apache/avro/commits)

---
updated-dependencies:
- dependency-name: apache-avro
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

rust/ltp/Cargo.toml

@@ -51,7 +51,7 @@ rayon = { version = "1.5", optional = true }
 # 序列化
 serde = { version = "1.0", features = ["derive"], optional = true }
 serde_json = { version = "1.0", optional = true }
-apache-avro = { version = "0.15.0", optional = true }
+apache-avro = { version = "0.16.0", optional = true }
 
 # Todo: Nocopy Serialize 更快地加载速度
 compact_str = { version = "0.7", optional = true }