Update dependency androidx.test.ext:junit to v1.3.0

Author: renovate[bot]

kotest-android/gradle/libs.versions.toml

@@ -5,7 +5,7 @@ coreKtx = "1.16.0"
 coroutines = "1.10.2"
 junit = "4.13.2"
 jupiter = "5.13.3"
-junitVersion = "1.2.1"
+junitVersion = "1.3.0"
 espressoCore = "3.6.1"
 appcompat = "1.7.1"
 material = "1.12.0"