build: update dependency androidx.test.ext:junit {1.2.1 => 1.3.0}

Author: renovate[bot]

gradle/build.versions.toml

@@ -4,7 +4,7 @@
 androidx-test-core = { module = "androidx.test:core", version = "1.6.1" }
 androidx-test-rules = { module = "androidx.test:rules", version = "1.6.1" }
 androidx-test-runner = { module = "androidx.test:runner", version = "1.6.2" }
-androidx-test-ext-junit = { module = "androidx.test.ext:junit", version = "1.2.1" }
+androidx-test-ext-junit = { module = "androidx.test.ext:junit", version = "1.3.0" }
 
 # junit - JUnit
 # https://github.com/junit-team/junit4