func crypto/sha3.New256

4 uses

	crypto/sha3 (current package)
		sha3.go#L18: 	crypto.RegisterHash(crypto.SHA3_256, func() hash.Hash { return New256() })
		sha3.go#L116: func New256() *SHA3 {
		sha3.go#L132: 		*s = *New256()

	crypto/hpke
		pq.go#L114: 	h := sha3.New256()