fix(deps): update dependency org.mockito:mockito-core to v5.15.2 (#427)

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

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ junit = "4.13.2"
 androidxTest = "1.6.2"
 androidxJunit = "1.2.1"
 androidxArchTest = "2.2.0"
-mockito = "5.14.2"
+mockito = "5.15.2"
 mockitoInline = "5.2.0"
 mockitoKotlin = "2.2.0"
 timber = "5.0.1"