deps: bump org.assertj:assertj-core in /telemetry/jetbrains

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.26.3 to 3.27.4.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.26.3...assertj-build-3.27.4)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

telemetry/jetbrains/gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-assertJ = "3.26.3"
+assertJ = "3.27.4"
 jackson = "2.17.2"
 jlleitschuh-ktlint = "12.1.1"
 # deprecated; should move to json-skema