fix(deps): update dependency androidx.test.ext:junit to v1.2.1 (#787)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [androidx.test.ext:junit](https://developer.android.com/testing) |
`1.2.0` -> `1.2.1` |
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gradle/libs.versions.toml

@@ -11,7 +11,7 @@ androidx-core = "1.13.1"
 androidx-exifinterface = "1.3.7"
 androidx-fragment = "1.8.1"
 androidx-hilt = "1.2.0"
-androidx-junit = "1.2.0"
+androidx-junit = "1.2.1"
 androidx-lifecycle = "2.8.2"
 androidx-media3 = "1.3.1"
 # Deliberate downgrade until a version with the fix in