Random Number Generator: Improved security

[drinkcoffee]

This update to the random number generator improves security and adds a threat model.

[openzeppelin-code[bot]]

Random Number Generator: Improved security

Generated at commit: 2ec5adb4cd37e5d25617b31c7602d8d99034a30a

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	2 1 0 11 28 42
Dependencies	Critical High Medium Low Note Total	0 0 0 0 0 0

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