Update dependency androidx.test:core to v1.7.0 (#360)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -37,7 +37,7 @@ truth = "1.4.4"
 junit = "4.13.2"
 turbine = "1.2.1"
 robolectric = "4.15.1"
-androidxTest = "1.6.1"
+androidxTest = "1.7.0"
 androidxTestJunit = "1.2.1"
 androidTestRunner = "1.3.0-beta01"
 espresso = "3.6.1"