[Update]: Bump org.jetbrains.kotlinx.kover from 0.5.1 to 0.7.3

Bumps [org.jetbrains.kotlinx.kover](https://github.com/Kotlin/kotlinx-kover) from 0.5.1 to 0.7.3.
- [Release notes](https://github.com/Kotlin/kotlinx-kover/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-kover/blob/main/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-kover@v0.5.1...v0.7.3)

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

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

build.gradle

@@ -13,7 +13,7 @@ buildscript {
         mockkVersion = '1.13.5'
         turbineVersion = '1.0.0'
         spotlessVersion = '6.19.0'
-        koverVersion = "0.5.1"
+        koverVersion = "0.7.3"
         startupVersion = "1.1.1"
     }
 }