✨ Added CLZ opcodes #5345

Job	Run time
gas-diff (ubuntu-latest)	1m 0s
prep-checker (ubuntu-latest)	9s
Forge Ithaca Testing (post-cancun-via-ir)	12s
codespell (ubuntu-latest)	12s
Forge Ithaca Testing (post-cancun)	9s
Forge Testing (min-solc-via-ir)	6s
Forge Testing (solc-past-versions-0)	5s
Forge Testing (post-osaka)	20s
Forge Testing (via-ir)	20s
Forge Testing (min-solc)	4s
Forge Testing (post-osaka-via-ir)	4s
Forge Testing (intense)	4s
Forge Testing (solc-past-versions-1)	21s
	3m 6s

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