Bump error_prone_core from 2.19.0 to 2.19.1 (#166)

Bumps [error_prone_core](https://github.com/google/error-prone) from 2.19.0 to 2.19.1.
- [Release notes](https://github.com/google/error-prone/releases)
- [Commits](https://github.com/google/error-prone/compare/v2.19.0...v2.19.1)

---
updated-dependencies:
- dependency-name: com.google.errorprone:error_prone_core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/pom.xml b/pom.xml
index 843cb22..145488b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -163,7 +163,7 @@
                         <path>
                             <groupId>com.google.errorprone</groupId>
                             <artifactId>error_prone_core</artifactId>
-                            <version>2.19.0</version>
+                            <version>2.19.1</version>
                         </path>
                     </annotationProcessorPaths>
                 </configuration>