Bump org.scala-lang:scala-library from 2.13.14 to 2.13.15

Bumps [org.scala-lang:scala-library](https://github.com/scala/scala) from 2.13.14 to 2.13.15.
- [Release notes](https://github.com/scala/scala/releases)
- [Commits](scala/scala@v2.13.14...v2.13.15)

---
updated-dependencies:
- dependency-name: org.scala-lang:scala-library
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

app/build.gradle

@@ -21,7 +21,7 @@ repositories {
 
 dependencies {
     // Use Scala 2.13 in our library project
-    implementation 'org.scala-lang:scala-library:2.13.14'
+    implementation 'org.scala-lang:scala-library:2.13.15'
 
     // This dependency is used by the application.
     implementation 'com.google.guava:guava:33.3.0-jre'