TelephonyManager#requestNumberVerification docs update

The referenced key was wrong. updated to the correct key.

Fixes: 327477653
Test: build + docs render correct
Change-Id: Id82cc43aaf2f0740e9de7f6913f7221095eb6a80

telephony/java/android/telephony/TelephonyManager.java

@@ -8435,7 +8435,7 @@ public class TelephonyManager {
      * In addition to the {@link Manifest.permission#MODIFY_PHONE_STATE} permission, callers of this
      * API must also be listed in the device configuration as an authorized app in
      * {@code packages/services/Telephony/res/values/config.xml} under the
-     * {@code config_number_verification_package_name} key.
+     * {@code platform_number_verification_package} key.
      *
      * @hide
      * @param range The range of phone numbers the caller expects a phone call from.