Why was crashlytics pinned to old version?

Author: mrober

smoke-tests/build.gradle

@@ -76,7 +76,7 @@ dependencies {
   implementation "com.google.firebase:firebase-auth"
   implementation "com.google.firebase:firebase-common"
   implementation "com.google.firebase:firebase-config"
-  implementation "com.google.firebase:firebase-crashlytics:18.6.4"
+  implementation "com.google.firebase:firebase-crashlytics:19.4.1"
   implementation "com.google.firebase:firebase-database"
   implementation "com.google.firebase:firebase-dynamic-links"
   implementation "com.google.firebase:firebase-firestore"