syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"VecI8(16),"}]}
source_snippet:                             VecI8(16), VecI16(8), VecI32(4), VecI64(2), VecF32(4), VecF64(2);
context_before:                         vector: I32, F32, I64, F64, I128, F128,
context_after:                     }