fix: bump kotestVersion from 5.9.0 to 5.9.1 (#75)

Bumps `kotestVersion` from 5.9.0 to 5.9.1.

Updates `io.kotest:kotest-assertions-core` from 5.9.0 to 5.9.1
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](kotest/kotest@v5.9.0...v5.9.1)

Updates `io.kotest:kotest-property` from 5.9.0 to 5.9.1
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](kotest/kotest@v5.9.0...v5.9.1)

---
updated-dependencies:
- dependency-name: io.kotest:kotest-assertions-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.kotest:kotest-property
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle.kts

@@ -18,7 +18,7 @@ val junitJupiterVersion = "5.10.2"
 val verapdfVersion = "1.26.1"
 val ktfmtVersion = "0.44"
 val kotlinloggerVersion = "6.0.9"
-val kotestVersion = "5.9.0"
+val kotestVersion = "5.9.1"
 val javaVersion = JvmTarget.JVM_21