AKAWN

In case you missed it, AUTOGROW_ALL_FILES was added in SQL Server 2016 and tempdb has this enabled by default.
 
Further info is mentioned here.

EXEC sp_MSforeachdb '
USE [?];
SELECT
DB_NAME() AS database_name
,[name]
,type_desc
,CASE WHEN is_autogrow_all_files = 0 THEN ''no'' ELSE ''yes''
 END AS is_autogrow_all_files
FROM sys.filegroups';

What this means is that you should be extra careful that you don’t run out of disk space when suddenly all files need to grow.