Update dependency androidx.fragment:fragment-testing to v1.8.3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -19,7 +19,7 @@ android-gp-api = "com.android.tools.build:gradle-api:8.3.1"
 android-gp-impl = "com.android.tools.build:gradle:8.3.1"
 androidx-appCompat = "androidx.appcompat:appcompat:1.6.1"
 androidx-fragment-core = "androidx.fragment:fragment:1.6.2"
-androidx-fragment-testing = "androidx.fragment:fragment-testing:1.6.2"
+androidx-fragment-testing = "androidx.fragment:fragment-testing:1.8.3"
 androidx-junit = "androidx.test.ext:junit:1.1.5"
 coroutines-core = "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.0"
 coroutines-test = "org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.0"