Bump org.testcontainers:testcontainers from 1.18.3 to 1.19.0 (#120)

Bumps [org.testcontainers:testcontainers](https://github.com/testcontainers/testcontainers-java) from 1.18.3 to 1.19.0.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.3...1.19.0)

---
updated-dependencies:
- dependency-name: org.testcontainers:testcontainers
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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debezium-server-bigquery-sinks/pom.xml

@@ -89,7 +89,7 @@
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers</artifactId>
-            <version>1.18.3</version>
+            <version>1.19.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>