THPDFXFAFormScriptBudgets Record
THPDFXFAFormScriptBudgets 是面向组件的预算 record，由 THotPDF.XFAFormScriptBudgets 存储
Default bounds script bytes, FormCalc operations, elapsed time, expression depth, array items, value bytes, instance operations, QuickJS memory, QuickJS stack use, and QuickJS interrupt checks
请在展平之前赋予完整的 record；新的展平流程会把其中的值快照到 XFA 引擎