Bump assertj-core from 3.18.1 to 3.19.0

Bumps [assertj-core](https://github.com/assertj/assertj-core) from 3.18.1 to 3.19.0.
- [Release notes](https://github.com/assertj/assertj-core/releases)
- [Commits](https://github.com/assertj/assertj-core/compare/assertj-core-3.18.1...assertj-core-3.19.0)

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/integrations/openapi/openapi-itest/pom.xml b/integrations/openapi/openapi-itest/pom.xml
index 384f552..8a4f122 100644
--- a/integrations/openapi/openapi-itest/pom.xml
+++ b/integrations/openapi/openapi-itest/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.18.1</version>
+            <version>3.19.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>