bpo-41796: Make _ast module state per interpreter (GH-23024)
The ast module internal state is now per interpreter.
* Rename "astmodulestate" to "struct ast_state"
* Add pycore_ast.h internal header: the ast_state structure is now
declared in pycore_ast.h.
* Add PyInterpreterState.ast (struct ast_state)
* Remove get_ast_state()
* Rename get_global_ast_state() to get_ast_state()
* PyAST_obj2mod() now handles get_ast_state() failures
diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index e14bab5..fc9f65c 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -1,4 +1,4 @@
-/* File automatically generated by Parser/asdl_c.py. */
+// File automatically generated by Parser/asdl_c.py.
#ifndef Py_PYTHON_AST_H
#define Py_PYTHON_AST_H