// from it that correspond to references to symbols defined in DLLs,
// then fixes up those relocations as needed. A reference to a symbol
// XYZ from some DLL will fall into one of two categories: an indirect
// ref via "__imp_XYZ", or a direct ref to "XYZ". Here's an example of
// an indirect ref (this is an excerpt from objdump -ldr):
//
//	     1c1: 48 89 c6                     	movq	%rax, %rsi

*   Added **categorical data** processing layers:
    *   `IntegerLookup` & `StringLookup`: build an index of categorical feature
        values
    *   `CategoryEncoding`: turn integer-encoded categories into one-hot,
        multi-hot, or tf-idf encoded representations
    *   `CategoryCrossing`: create new categorical features representing
        co-occurrences of previous categorical feature values

- When a PreFilterResult filters out certain Nodes, the scheduling framework now categorizes them as rejected via `UnschedulableAndUnresolvable`. Consequently, these nodes are excluded from the candidates for the preemption process. Additionally, this update corrects how the scheduling framework handles the Unschedulable status from PreFilter....