Gradle: Bump org.jetbrains.kotlinx.kover from 0.9.3 to 0.9.4

Bumps [org.jetbrains.kotlinx.kover](https://github.com/Kotlin/kotlinx-kover) from 0.9.3 to 0.9.4.
- [Release notes](https://github.com/Kotlin/kotlinx-kover/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-kover/blob/main/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-kover@v0.9.3...v0.9.4)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx.kover
  dependency-version: 0.9.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -35,7 +35,7 @@ plugins {
   id("project-report")
   id("org.owasp.dependencycheck") version "12.1.9"
   id("com.github.jk1.dependency-license-report") version "3.0.1"
-  id("org.jetbrains.kotlinx.kover") version "0.9.3"
+  id("org.jetbrains.kotlinx.kover") version "0.9.4"
   id("io.gitlab.arturbosch.detekt") version "1.23.8"
   id("org.openapi.generator") version "7.17.0" apply false
   id("com.google.cloud.tools.jib") version "3.5.1" apply false