Bump assertj-core from 3.11.1 to 3.12.0

Bumps [assertj-core](https://github.com/joel-costigliola/assertj-core) from 3.11.1 to 3.12.0.
- [Release notes](https://github.com/joel-costigliola/assertj-core/releases)
- [Commits](assertj/assertj@assertj-core-3.11.1...assertj-core-3.12.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

pom.xml

@@ -53,7 +53,7 @@
             <dependency>
                 <groupId>org.assertj</groupId>
                 <artifactId>assertj-core</artifactId>
-                <version>3.11.1</version>
+                <version>3.12.0</version>
             </dependency>
             <dependency>
                 <groupId>io.vavr</groupId>