Returns the byte size of a Token-2022 token account, optionally including the
given extensions. Passing undefined (no extensions) returns the base size
with no extension TLV region; passing an array (even empty) accounts for the
account-type byte and the extension prefix.
Returns the byte size of a Token-2022 token account, optionally including the given extensions. Passing
undefined(no extensions) returns the base size with no extension TLV region; passing an array (even empty) accounts for the account-type byte and the extension prefix.