function timeSinceRotation() external view returns (uint256) {
    return block.timestamp - _baseWeightedMultisigStorage().lastRotationTimestamp;
}
function _updateRotationTimestamp(bool enforceRotationDelay) internal {
    uint256 lastRotationTimestamp_ = _baseWeightedMultisigStorage().lastRotationTimestamp;
    uint256 currentTimestamp = block.timestamp;
    if (enforceRotationDelay && (currentTimestamp - lastRotationTimestamp_) < minimumRotationDelay) {
        revert InsufficientRotationDelay(
            minimumRotationDelay,
            lastRotationTimestamp_,
            currentTimestamp - lastRotationTimestamp_
        );
    }
    // ...
}
function _updateRotationTimestamp(bool enforceRotationDelay) internal {
    uint256 timeSinceLastRotation = timeSinceRotation();
    if (enforceRotationDelay && timeSinceLastRotation < minimumRotationDelay) {
        revert InsufficientRotationDelay(
            minimumRotationDelay,
            _baseWeightedMultisigStorage().lastRotationTimestamp,
            timeSinceLastRotation
        );
    }
    // ...
}
