Update dependency androidx.test.espresso:espresso-core to v3.6.0

buildSrc/src/main/kotlin/Versions.kt

@@ -50,7 +50,7 @@ object Versions {
     const val junit = "1.1.5"
     const val truth_ext = "1.5.0"
     const val truth = "1.4.2"
-    const val espresso_core = "3.5.1"
+    const val espresso_core = "3.6.0"
     const val mockito = "2.2.0"
     const val arch_core = "1.1.1"
 }