Bump org.assertj:assertj-core from 3.26.0 to 3.26.3

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.26.0 to 3.26.3.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.26.0...assertj-build-3.26.3)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -63,7 +63,7 @@
     <logback.version>1.2.13</logback.version>
     <junit.jupiter.version>5.10.3</junit.jupiter.version>
     <mockito.version>5.12.0</mockito.version>
-    <assertj.version>3.26.0</assertj.version>
+    <assertj.version>3.26.3</assertj.version>
     <micrometer-tracing-test.version>1.3.2</micrometer-tracing-test.version>
     <micrometer-docs-generator.version>1.0.3</micrometer-docs-generator.version>
     <jetty.version>9.4.55.v20240627</jetty.version>