syntax_data: {"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"\"dataflow\""}]}
source_snippet:                     "dataflow" => SanitizerSet::DATAFLOW,
context_before:                     "cfi" => SanitizerSet::CFI,
context_after:                     "kcfi" => SanitizerSet::KCFI,