Migrate paging to use Gradle Version Catalogs

- Ran development/versionCatalogMigrate.sh
- Manually updated imports in build.gradle files

Test: ./gradlew tasks
Change-Id: Ic8f205f723e4f01b1e103590904a89f76d1f8c10
diff --git a/paging/rxjava3/build.gradle b/paging/rxjava3/build.gradle
index 63b1a15..5b5bf91 100644
--- a/paging/rxjava3/build.gradle
+++ b/paging/rxjava3/build.gradle
@@ -14,14 +14,10 @@
  * limitations under the License.
  */
 
-
-import androidx.build.AndroidXExtension
 import androidx.build.LibraryGroups
 import androidx.build.Publish
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
-import static androidx.build.dependencies.DependenciesKt.*
-
 plugins {
     id("AndroidXPlugin")
     id("com.android.library")
@@ -31,19 +27,19 @@
 dependencies {
     api(project(":paging:paging-common"))
     api("androidx.arch.core:core-runtime:2.1.0")
-    api(RX_JAVA3)
-    implementation(KOTLIN_STDLIB)
-    implementation(KOTLIN_COROUTINES_RX3)
+    api(libs.rxjava3)
+    implementation(libs.kotlinStdlib)
+    implementation(libs.kotlinCoroutinesRx3)
 
     testImplementation(project(":internal-testutils-common"))
     testImplementation(project(":internal-testutils-paging"))
-    testImplementation(JUNIT)
-    testImplementation(KOTLIN_TEST)
-    testImplementation(KOTLIN_COROUTINES_TEST)
+    testImplementation(libs.junit)
+    testImplementation(libs.kotlinTest)
+    testImplementation(libs.kotlinCoroutinesTest)
 
-    androidTestImplementation(ANDROIDX_TEST_EXT_JUNIT)
-    androidTestImplementation(ANDROIDX_TEST_CORE)
-    androidTestImplementation(ANDROIDX_TEST_RUNNER)
+    androidTestImplementation(libs.testExtJunit)
+    androidTestImplementation(libs.testCore)
+    androidTestImplementation(libs.testRunner)
     androidTestImplementation("androidx.arch.core:core-testing:2.1.0")
 }