Update androidx.core dependency to 1.5.0-alpha01

Test: ./gradlew ui:ui-text:test
Test: ./gradlew ui:ui-text:cAT
Test: ./gradlew ui:ui-text-core:test
Test: ./gradlew ui:ui-text-core:cAT
Test: ./gradlew ui:ui-text-android:test
Test: ./gradlew ui:ui-text-android:cAT

Bug: 152023266
Change-Id: Ifeca6de2265a5df563b59bea713d6ed39cd311f7
diff --git a/test/screenshot/build.gradle b/test/screenshot/build.gradle
index 277db90..72f2376 100644
--- a/test/screenshot/build.gradle
+++ b/test/screenshot/build.gradle
@@ -26,7 +26,7 @@
 
 dependencies {
     implementation "androidx.annotation:annotation:1.0.0"
-    implementation "androidx.core:core:1.2.0"
+    implementation "androidx.core:core:1.5.0-alpha01"
     implementation "androidx.test.screenshot:screenshot-proto:1.0.0-alpha01"
 
     implementation(KOTLIN_STDLIB)