Update DB_File to CPAN version 1.854

[DELTA]

1.854 16 September 2020

* Prefer direct notation over indirect (#4)
* Make hint/BS snippets strict compliant.
* trim whitespace

Author: toddr

Porting/Maintainers.pl

@@ -325,7 +325,7 @@ package Maintainers;
     },
 
     'DB_File' => {
-        'DISTRIBUTION' => 'PMQS/DB_File-1.853.tar.gz',
+        'DISTRIBUTION' => 'PMQS/DB_File-1.854.tar.gz',
         'FILES'        => q[cpan/DB_File],
         'EXCLUDED'     => [
             qr{^patches/},