T- a total token amount which includes any already released and locked tokens. It can increase if new tokens enter the timelock but it cannot decrease.
C- the current held tokens in the contract
lockedTokenavailable to be released by the beneficiary.
lockedTokenalready released by the beneficiary.
msg.sender. Must already be the pending beneficiary.
amountof timelocked tokens to address
amountmust be less than or equal to the released amount of tokens.