The maximum supply of sui is 10 billion, but the coin module provides the mint_and_transfer method. Does this mean that SUI tokens can still be mined? The total supply could be more than 10 billion, right?

The maximum supply of sui is 10 billion, but the coin module provides the mint_and_transfer method. Does this mean that SUI tokens can still be mined? The total supply could be more than 10 billion, right?
theoretically if the deployer still has the TreasuryCap, he can mint more token
in function ‘new’ of sui package, the treasury cap was destroyed (line 47 - sui/crates/sui-framework/packages/sui-framework/sources/sui.move at main · MystenLabs/sui · GitHub)