Optimize receiver order in Jetton Minter for gas efficiency

[Daniil Sedov]

Currently, the Jetton Minter in Base and Feature Rich implementations places the Mint receiver before ProvideWalletAddress and JettonBurnNotification. However, swapping the positions of Mint and ProvideWalletAddress would be more gas-efficient, as ProvideWalletAddress is likely to be called more frequently in practical use cases.

Part of #152