Sui mainnet upgraded to V1.27.2, protocol upgraded to version 49

The Sui mainnet has now been upgraded to version V1.27.2, and the Sui protocol has been upgraded to version 49. The upgrade includes: adding a new protocol version, enabling the Move enumeration on the development network, adding support for Move enumeration values in the returned JSON-RPC results, adding support for Move enumeration values and types, and adding the ability to write Move unit tests using randomly generated raw Move types as test inputs, and disabling the accum v2 testnet cp.