doc: Minor typo in crypto.generateKeyPairSync() documentation
In the crypto.generateKeyPairSync(type, options)
section of the Crypto module, there is a minor typo. It is located just above the code block within the following line:
When encoding public keys, it is recommended to use 'spki'. When encoding private keys, it is recommended to use 'pks8' with a strong passphrase, and to keep the passphrase confidential.
'pks8' should actually be 'pkcs8'.