Custom dumps for DateTime* objects (+convert data providers to generators)

[xepozz]

Q	A
Is bugfix?	✔️/❌
New feature?	✔️/❌
Breaks BC?	✔️/❌

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.22 🎉

Comparison is base (d478f05) 92.43% compared to head (02ccf4d) 92.66%.

Additional details and impacted files

@@             Coverage Diff              @@
##             master      #89      +/-   ##
============================================
+ Coverage     92.43%   92.66%   +0.22%     
- Complexity      156      159       +3     
============================================
  Files             4        4              
  Lines           357      368      +11     
============================================
+ Hits            330      341      +11     
  Misses           27       27              

Impacted Files	Coverage Δ
src/VarDumper.php	94.41% <100.00%> (+0.30%)	⬆️

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.

[what-the-diff]

PR Summary

• Added support for DateTimeInterface in VarDumper
  DateTimeInterface is now handled by VarDumper, allowing it to manage objects related to dates and times more effectively.
• Enhanced exportInternal() method
  The exportInternal() method has been updated to handle DateTimeInterface objects and a new private function, exportDateTime(), has been introduced to improve the handling of date and time objects.

[samdark]

1. Tests are broken.
2. Need a line for CHANGELOG.