chore: release 0.122.1 (#628)

🤖 I have created a release \*beep\* \*boop\*
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### [0.122.1](https://www.github.com/googleapis/java-errorreporting/compare/v0.122.0...v0.122.1) (2021-08-11)


### Dependencies

* update dependency com.google.cloud:google-cloud-core to v2.0.5 ([#625](https://www.github.com/googleapis/java-errorreporting/issues/625)) ([c522d92](https://www.github.com/googleapis/java-errorreporting/commit/c522d9295182360063f0bc8796afe856afbfbc91))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.0.1 ([#627](https://www.github.com/googleapis/java-errorreporting/issues/627)) ([59a854e](https://www.github.com/googleapis/java-errorreporting/commit/59a854eddf390ec6aeec8d951aa3824b1e703b4b))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

Author: release-please[bot]

errorreporting/snapshot/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-errorreporting</artifactId>
-      <version>0.122.1-beta-SNAPSHOT</version>
+      <version>0.122.1-beta</version>
     </dependency>
     <!-- {x-version-update-end} -->