fix vertexAI in bom and add ktx artifact also

Author: David Motsonashvili

buildSrc/src/main/java/com/google/firebase/gradle/bomgenerator/BomGeneratorTask.java

@@ -92,7 +92,8 @@ public abstract class BomGeneratorTask extends DefaultTask {
           "com.google.firebase:firebase-perf-ktx",
           "com.google.firebase:firebase-storage",
           "com.google.firebase:firebase-storage-ktx",
-          "firebase-vertexai");
+          "com.google.firebase:firebase-vertexai",
+          "com.google.firebase:firebase-vertexai-ktx");
   private static final List<String> IGNORED_ARTIFACTS =
       ImmutableList.of(
           "crash-plugin",