Bump org.assertj:assertj-core from 3.24.+ to 3.25.1

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.24.+ to 3.25.1.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](https://github.com/assertj/assertj/commits/assertj-build-3.25.1)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle

@@ -50,7 +50,7 @@ allprojects {
         testImplementation "org.jetbrains.kotlin:kotlin-compiler"
 
         testImplementation platform('org.junit:junit-bom:5.10.+')
-        testImplementation 'org.assertj:assertj-core:3.24.+'
+        testImplementation 'org.assertj:assertj-core:3.25.+'
         testImplementation 'org.junit.jupiter:junit-jupiter'
         testImplementation 'org.junit.jupiter:junit-jupiter-params'
     }