Minor fixes

[samdark]

Q	A
Is bugfix?	❌
New feature?	❌
Breaks BC?	❌
Fixed issues	-

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (238f828) 100.00% compared to head (d989b95) 100.00%.
Report is 2 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff             @@
##              master      #244   +/-   ##
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  Coverage     100.00%   100.00%           
- Complexity       216       217    +1     
===========================================
  Files             13        13           
  Lines            539       546    +7     
===========================================
+ Hits             539       546    +7     

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[what-the-diff]

PR Summary

• Updated PHP Version Requirement in README.md
  The requirement for the PHP version has been updated to 8.1 or higher. This ensures that the program will run optimally on up-to-date installations of PHP.

• Improved Documentation across multiple files
  The documentation across multiple files like AssignmentsStorageInterface.php, ItemsStorageInterface.php, ManagerInterfact.php, and RuleInterface.php has been updated, improving the readability and understanding of the code.

• Added 'readonly' modifier to certain properties across multiple files
  The readonly modifier has been added to properties in Assignment.php, CompositeRule.php, Manager.php, etc. This ensures that once a property is initialized, it cannot be changed. It provides a higher level of security and helps reduce coding errors.

• Code enhancements and bug fixes

  • SimpleItemsStorage's getByNames method now uses strict comparison, providing more accurate results.
  • RuleContextTest has updated the assertion statement, improving test accuracy.
  • Removed the property $reCreateAssignmentsStorageAfterModifications from AssignmentsStorageTestTrait to simplify and optimize the testing process.

• Enhanced readability with grammar improvements
  Fixed typos and improved grammar in the README documentation files.

These changes aim to improve the overall functionality, security and readability of the program, making it easier and safer to use.