According to the spending limit in the texas constitution (article 8, section 22), what happens if the states economy shrinks?

Appropriation  will  be  restricted.The  constitution  provide  the  following  spending  limits
1  Debts  limit  which  limit authorization  of  additional  state  debt.
2. Pay  as  you limit  which  require all  appropriation to  be  within  available  fund.
3.welfare  spending  limit which provide fund  to the   needy .
4.Spending  limit  which  limit  the  rate  of  growth.