C<TEST_REQUIRES>, and therefore modify the prerequisites in the user's
F<MYMETA.yml> and F<MYMETA.json> based on conditions found on the user's system.
The C<dynamic_config> field in L<metadata|CPAN:
TA_ADD> or
C<META_MERGE> Makefile arguments, and these are ignored for the generation of F<MYMETA.json>.)
=head1 SEE ALSO
=over 4
=item *
L<Dist::Zilla::Plugin::MakeMaker>
=item *
L<ExtUtils::Ma