Support PHP Enums in Enum Column values

[puzzledpolymath]

🔍 What was changed

• Support specifying enum values as Array
• Support specifying enum values as BackedEnum

📝 Checklist

• Closes 💡 Specify enum values in different ways #118
• How was this tested:
  • Tested manually
  • Unit tests added

[codecov]

Codecov Report

❌ Patch coverage is 94.44444% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 91.87%. Comparing base (f996d3e) to head (93d64d7).
⚠️ Report is 1 commits behind head on 4.x.

Files with missing lines	Patch %	Lines
src/Annotation/Column.php	94.44%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##                4.x     #119      +/-   ##
============================================
+ Coverage     91.83%   91.87%   +0.04%     
- Complexity      314      324      +10     
============================================
  Files            38       38              
  Lines           808      825      +17     
============================================
+ Hits            742      758      +16     
- Misses           66       67       +1     

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[roxblnfk]

Thanks.
Would you like to finish #100 ?

[puzzledpolymath]

Thanks. Would you like to finish #100 ?

There's currently 2 PR's I've created which I'd like to see reviewed and merged before considering tackling this.

cycle/database#231 - Created over 4 months ago, with significant time invested
cycle/entity-behavior-identifier#5 - New repository superseding entity-behavior-uuid

Browsing that PR #100 and related tickets, there's quite a bit of information which needs sorting through, not certain if anything was resolved and what state it was left in. I can take a look once time permits or I'm open to bounty this bug.