Refactor ColumnDefinitionParser

[vjik]

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

Related to yiisoft/db#1108

[codecov]

Codecov Report

❌ Patch coverage is 18.18182% with 18 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.85%. Comparing base (dbb5dce) to head (f875e9c).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
src/Column/ColumnDefinitionParser.php	18.18%	18 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #381      +/-   ##
============================================
- Coverage     98.00%   95.85%   -2.15%     
- Complexity      242      243       +1     
============================================
  Files            26       26              
  Lines           803      821      +18     
============================================
  Hits            787      787              
- Misses           16       34      +18     

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[Copilot]

Pull request overview

This PR refactors the ColumnDefinitionParser class to align with changes in the parent yiisoft/db package. The refactoring replaces the old ColumnDefinitionParser base class with AbstractColumnDefinitionParser and introduces a new parseTypeParams() method to handle type-specific parameter parsing. This change removes the conditional enum handling logic in favor of a cleaner type-matching approach.

Key changes:

• Changes parent class from ColumnDefinitionParser to AbstractColumnDefinitionParser
• Removes conditional enum/size info parsing logic in favor of direct parseSizeInfo() call
• Adds new parseTypeParams() method with explicit type handling using match expression

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/Column/ColumnDefinitionParser.php	Refactored to extend AbstractColumnDefinitionParser and implement parseTypeParams() method for Oracle-specific type parameter handling
CHANGELOG.md	Added changelog entry for the refactoring

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