Remove floating pragma

[Ramarti]

Replace
pragma solidity ^0.8.23;

With
pragma solidity 0.8.23;

[openzeppelin-code]

Remove floating pragma

Generated at commit: d9c0403997deeb1a39559d26a413d0c010a80137

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	1 1 0 5 33 40
Dependencies	Critical High Medium Low Note Total	0 2 0 1 85 88

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For more details view the full report in OpenZeppelin Code Inspector

[jdubpark]

Is this a nice to have or a necessity?