Merge "Handle empty auth entry title" into udc-dev

package com.android.credentialmanager

import android.app.slice.Slice

import android.app.slice.SliceItem

import android.content.ComponentName

import android.content.Context

import android.content.pm.PackageManager

                val structuredAuthEntry =

                    AuthenticationAction.fromSlice(entry.slice) ?: return@forEach

                // TODO: replace with official jetpack code.

                val titleItem: SliceItem? = entry.slice.items.firstOrNull {

                    it.hasHint(

                        "androidx.credentials.provider.authenticationAction.SLICE_HINT_TITLE")

                }

                val title: String = titleItem?.text?.toString() ?: providerDisplayName

                val title: String =

                    structuredAuthEntry.title.toString().ifEmpty { providerDisplayName }

                result.add(AuthenticationEntryInfo(

                    providerId = providerId,