fix(deps): update dependency org.mockito.kotlin:mockito-kotlin to v6

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -60,7 +60,7 @@ markwonVersion = "4.6.2"
 materialIconsCoreVersion = "1.7.8"
 materialVersion = "1.13.0"
 media3 = "1.9.0"
-mockitoKotlinVersion = "4.1.0"
+mockitoKotlinVersion = "6.1.0"
 mockitoVersion = "4.11.0"
 mockkVersion = "1.14.7"
 nnioVersion = "0.3.1"