Address Brandt's feedback

Author: diegorusso

Tools/jit/_stencils.py

@@ -364,7 +364,7 @@ def _get_trampoline_mask(self) -> str:
 
     def as_c(self, opname: str) -> str:
         """Dump this hole as a StencilGroup initializer."""
-        return f"{{emit_{opname}, {len(self.code.body)}, {self._get_trampoline_mask()}, {len(self.data.body)}}}"
+        return f"{{emit_{opname}, {len(self.code.body)}, {len(self.data.body)}, {self._get_trampoline_mask()}}}"
 
 
 def symbol_to_value(symbol: str) -> tuple[HoleValue, str | None]:

Tools/jit/_writer.py

@@ -18,8 +18,8 @@ def _dump_footer(
     yield "        unsigned char *code, unsigned char *data, _PyExecutorObject *executor,"
     yield "        const _PyUOpInstruction *instruction, jit_state *state);"
     yield "    size_t code_size;"
-    yield "    symbol_mask trampoline_mask;"
     yield "    size_t data_size;"
+    yield "    symbol_mask trampoline_mask;"
     yield "} StencilGroup;"
     yield ""
     yield f"static const StencilGroup shim = {groups['shim'].as_c('shim')};"