Bump org.assertj:assertj-core in the dependencies group (#77)

Bumps the dependencies group with 1 update: [org.assertj:assertj-core](https://github.com/assertj/assertj).


Updates `org.assertj:assertj-core` from 3.27.2 to 3.27.3
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.2...assertj-build-3.27.3)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle.kts

@@ -21,7 +21,7 @@ dependencies {
   implementation("org.springframework.boot:spring-boot-starter")
   implementation("org.jetbrains.kotlin:kotlin-reflect")
   testImplementation("org.springframework.boot:spring-boot-starter-test")
-  testImplementation("org.assertj:assertj-core:3.27.2")
+  testImplementation("org.assertj:assertj-core:3.27.3")
 }
 
 java {