Update to 2.183

Upstream changes:
2.183 2021-07-05 NWCLARK
    - No changes from previous dev release.

2.182_51 2021-07-03 NWCLARK
    - For the optional array of names for the values, Dumpxs now handles names
      that are now plain strings (eg references with string overloading).
      The pure Perl implementation had always handled these correctly.

2.182_50 2021-07-01 NWCLARK
    - Output qr'$foo' correctly (using a suggestion from Eirik Berg Hanssen)

2.182 2021-06-30 NWCLARK
    - Reformatted Data-Dumper Changes as per CPAN::Changes::Spec (GH #18952)

2.181_50 2021-06-29 NWCLARK
    - Set bugtracker metadata to https://github.com/Perl/perl5/issues

2.181 2021-05-26 NWCLARK
    - No changes from previous dev release.

2.180_53 2021-05-25 NWCLARK
    - Fix Makefile.PL to install to "perl" for 5.10.x and earlier (CPAN #12282)

2.180_52 2021-05-24 NWCLARK
    - Remove no longer needed compatibility shims,
      and use ppport.h whenever possible.

2.180_51 2021-05-23 NWCLARK
    - Convert dumper.t to Test::More and
      eliminate a lot of test code duplication.

2.180_50 2021-05-22 NWCLARK
    - Data::Dumper now requires Perl v5.8.1 or later.

2.180 2021-05-17 NWCLARK
    - No changes from previous dev release.

2.179_50 2021-05-14 NWCLARK
    - Data::Dumper handles Unicode regex corner cases (GH #18614, GH #18764)

2.179 2021-05-13 NWCLARK
    - Revert the changes of 2.177 for the v5.34.0 release to avoid a regression.

2.178 2021-04-07 JKEENAN
    - Correct documentation of indent Style 2.

2.177 2021-03-03 ARC
    - Make Data::Dumper mark regex output as UTF-8 if needed. (GH #18614)

2.176 2020-09-30 TODDR
    - Make Data::Dumper strict and warnings compliant.

2.175 2020-08-13 TONYC
    - Avoid some leaks if we call get magic and that throws an exception.

2.174 2019-04-03 DAPM
    - Avoid leaking if we croak due to excessive recursion.


(wen)