chore(main): release 2.8.1 (#853)

:robot: I have created a release *beep* *boop*
---


## [2.8.1](https://github.com/googleapis/java-core/compare/v2.8.0...v2.8.1) (2022-06-27)


### Dependencies

* update dependency com.google.protobuf:protobuf-bom to v3.21.2 ([#851](https://github.com/googleapis/java-core/issues/851)) ([0871a65](https://github.com/googleapis/java-core/commit/0871a659b1b995efd41f595448c0b365efe3cd9b))

---
This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).
7 files changed
tree: e30a41ee361d02c0c8fe0be9cf67af4e9750fb28
  1. java-core/