Update dependency androidx.test.ext:junit to v1.3.0 (#5582)

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This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [androidx.test.ext:junit](https://developer.android.com/testing) |
`1.2.1` -> `1.3.0` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/androidx.test.ext:junit/1.3.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/androidx.test.ext:junit/1.2.1/1.3.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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CHANGELOG.md

@@ -7,6 +7,7 @@
 - Bump AndroidX Lifecycle to v2.9.4
 - Bump AndroidX Test Runner to v1.7.0
 - Bump AndroidX Test Rules to v1.7.0
+- Bump AndroidX JUnit to v1.3.0
 
 ## 2025.09.09
 

gradle/libs.versions.toml

@@ -79,7 +79,7 @@ androidx-room-rx2 = { module = "androidx.room:room-rxjava2", version.ref = "andr
 androidx-room-testing = { module = "androidx.room:room-testing", version.ref = "androidx-room" }
 androidx-room-paging = { module = "androidx.room:room-paging", version.ref = "androidx-room" }
 
-androidx-test-junit = "androidx.test.ext:junit:1.2.1"
+androidx-test-junit = "androidx.test.ext:junit:1.3.0"
 androidx-test-runner = "androidx.test:runner:1.7.0"
 androidx-test-rules = "androidx.test:rules:1.7.0"