chore: release 6.10.1 (googleapis#1307)

🤖 I have created a release \*beep\* \*boop\*
---
### [6.10.1](https://www.github.com/googleapis/java-spanner/compare/v6.10.0...v6.10.1) (2021-07-21)


### Dependencies

* update dependency com.google.cloud:grpc-gcp to v1.1.0 ([googleapis#1306](https://www.github.com/googleapis/java-spanner/issues/1306)) ([fa0c65d](https://www.github.com/googleapis/java-spanner/commit/fa0c65dc31236e05e6b10508281cf58e82ee87ef))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

chore: release 6.10.0 (googleapis#1289)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore: release 6.9.1 (googleapis#1281)

🤖 I have created a release \*beep\* \*boop\*
---
### [6.9.1](https://www.github.com/googleapis/java-spanner/compare/v6.9.0...v6.9.1) (2021-07-05)


### Dependencies

* update dependency com.google.cloud:google-cloud-monitoring to v2.3.4 ([googleapis#1278](https://www.github.com/googleapis/java-spanner/issues/1278)) ([c692336](https://www.github.com/googleapis/java-spanner/commit/c6923366bc407b45a6bbf736b4a1d8efad8b67b7))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

chore: release 6.9.0 (googleapis#1267)

🤖 I have created a release \*beep\* \*boop\*
---
## [6.9.0](https://www.github.com/googleapis/java-spanner/compare/v6.8.0...v6.9.0) (2021-07-05)


### Features

* add support for tagging to Connection API ([googleapis#623](https://www.github.com/googleapis/java-spanner/issues/623)) ([5722372](https://www.github.com/googleapis/java-spanner/commit/5722372b7869828e372dec06e80e5b0e7280af61))
* **spanner:** add leader_options to InstanceConfig and default_leader to Database ([googleapis#1271](https://www.github.com/googleapis/java-spanner/issues/1271)) ([f257671](https://www.github.com/googleapis/java-spanner/commit/f25767144344f0df67662f1b3ef662902384599a))
* support setting an async executor provider ([googleapis#1263](https://www.github.com/googleapis/java-spanner/issues/1263)) ([369c8a7](https://www.github.com/googleapis/java-spanner/commit/369c8a771ec48fa1476236f800b0e8eb5982a33c))


### Dependencies

* update dependency com.google.cloud:google-cloud-shared-dependencies to v1.4.0 ([googleapis#1269](https://www.github.com/googleapis/java-spanner/issues/1269)) ([025e162](https://www.github.com/googleapis/java-spanner/commit/025e162813d6321dabe49e32f00934f9ae334e24))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

chore: release 6.8.0 (googleapis#1259)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore: release 6.7.0 (googleapis#1250)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore: release 6.6.1 (googleapis#1242)

🤖 I have created a release \*beep\* \*boop\*
---
### [6.6.1](https://www.github.com/googleapis/java-spanner/compare/v6.6.0...v6.6.1) (2021-06-10)


### Dependencies

* update dependency com.google.cloud:google-cloud-monitoring to v2.3.3 ([googleapis#1241](https://www.github.com/googleapis/java-spanner/issues/1241)) ([9816b3f](https://www.github.com/googleapis/java-spanner/commit/9816b3fe90419486e94a4927f368c8cecfaac424))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

chore: release 6.6.0 (googleapis#1220)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore: release 6.5.0 (googleapis#1193)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore: release 6.4.4 (googleapis#1182)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>