Update kover to v0.8.3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ compose_bom = "2024.06.00"
 # Others
 showkase = "1.0.3"
 ui-tooling-preview-android = "1.6.8"
-kover = "0.7.6"
+kover = "0.8.3"
 roborazzi = "1.26.0"
 
 [libraries]