Bump org.mockito.kotlin:mockito-kotlin from 5.4.0 to 6.0.0 (#1371)

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -55,7 +55,7 @@ photoviewVersion = "2.3.0"
 phraseVersion = "1.2.0"
 lifecycleVersion = "2.7.0"
 materialVersion = "1.12.0"
-mockitoKotlinVersion = "5.4.0"
+mockitoKotlinVersion = "6.0.0"
 okhttpVersion = "5.1.0"
 preferenceVersion = "1.2.1"
 protobufVersion = "4.29.3"