Bump kotest from 6.0.0.M1 to 6.0.0.M2

Bumps `kotest` from 6.0.0.M1 to 6.0.0.M2.

Updates `io.kotest:kotest-assertions-core` from 6.0.0.M1 to 6.0.0.M2
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](https://github.com/kotest/kotest/commits)

Updates `io.kotest:kotest-framework-engine` from 6.0.0.M1 to 6.0.0.M2
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](https://github.com/kotest/kotest/commits)

Updates `io.kotest:kotest-runner-junit5` from 6.0.0.M1 to 6.0.0.M2
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](https://github.com/kotest/kotest/commits)

Updates `io.kotest.multiplatform` from 6.0.0.M1 to 6.0.0.M2

---
updated-dependencies:
- dependency-name: io.kotest:kotest-assertions-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.kotest:kotest-framework-engine
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.kotest:kotest-runner-junit5
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.kotest.multiplatform
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 kotlin = "2.1.0"
-kotest = "6.0.0.M1"
+kotest = "6.0.0.M2"
 detekt = "1.23.7"
 ktlint = "1.1.0"
 okio = "3.10.2"