Improve feePlanTokens initial value

[krlosMata]

Initial value for feePlanTokens is an empty array initialized with 0 values. This leads to compute accumulated fees for tokenID = 0 even if the fee is not going to be recollected.
In order to NOT accumulate unnecessary fees, feePlanTokens could be initialized with a tokenID values that do not accumulate fees.
tokenID = 2^32 - 1 could be used since this would be a tokenID not used in the rollup unless 2**32 - 1 tokens are added which is not currently feasible.

this.feePlanTokens = Array(this.totalFeeTransactions).fill(2**32 - 1);