Bump assertk-jvm from 0.23.1 to 0.24 (#2013)

Bumps [assertk-jvm](https://github.com/willowtreeapps/assertk) from 0.23.1 to 0.24.
- [Release notes](https://github.com/willowtreeapps/assertk/releases)
- [Changelog](https://github.com/willowtreeapps/assertk/blob/main/CHANGELOG.md)
- [Commits](willowtreeapps/assertk@v0.23.1...v0.24)

---
updated-dependencies:
- dependency-name: com.willowtreeapps.assertk:assertk-jvm
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

core/content-matcher-test-utils/build.gradle.kts

@@ -2,5 +2,5 @@ dependencies {
     implementation(project(":core:test-api"))
     implementation(kotlin("stdlib-jdk8"))
     implementation(kotlin("reflect"))
-    implementation("com.willowtreeapps.assertk:assertk-jvm:0.23.1")
+    implementation("com.willowtreeapps.assertk:assertk-jvm:0.24")
 }