Mark as PHP8.3 Supported

[jakejackson1]

Update composer PHP requirements so the library can be installed with PHP8.3

Pull Request type

Please check the type of change your PR introduces:

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, renaming)
• [X] Refactoring (no functional changes, no API changes)
• [ ] Build-related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

What is the current behavior?

You cannot install the library if you are running PHP8.3

Issue Number: N/A

What is the new behavior?

You can install the library if you are running PHP8.3

Does this introduce a breaking change?

• [ ] Yes
• [X] No

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (d937e89) 88.39% compared to head (86f1c77) 88.41%. Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #47 +/- ## ============================================ + Coverage 88.39% 88.41% +0.01% Complexity 1349 1349 ============================================ Files 26 26 Lines 3086 3124 +38 ============================================ + Hits 2728 2762 +34 - Misses 358 362 +4 ```

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