PrivateKeyToPoint
Generates a public key point from a private key.
Function Signature
func PrivateKeyToPoint(privKey *big.Int) (x, y *big.Int)Expected Output
PrivateKeyToPoint:
Private Key: 1234567890123456789
Public Key X: 0x3e26432f173ab6eff34b2c5d14c468502d8970275eefe5ed33699f86b50b8b5
Public Key Y: 0x29f028e4c2e373bee233aaaff3050a03168bdce3720877e1514c8f6435ec6ad
