bpo-46417: Factorize _PyExc_InitTypes() code (GH-30804)

Add 'static_exceptions' list to factorize code between
_PyExc_InitTypes() and _PyBuiltins_AddExceptions().

_PyExc_InitTypes() does nothing if it's not the main interpreter.

Sort exceptions in Lib/test/exception_hierarchy.txt.

Author: vstinner

Include/internal/pycore_exceptions.h

@@ -13,7 +13,7 @@ extern "C" {
 
 extern PyStatus _PyExc_InitState(PyInterpreterState *);
 extern PyStatus _PyExc_InitGlobalObjects(PyInterpreterState *);
-extern PyStatus _PyExc_InitTypes(PyInterpreterState *);
+extern int _PyExc_InitTypes(PyInterpreterState *);
 extern void _PyExc_Fini(PyInterpreterState *);
 
 

Include/internal/pycore_pylifecycle.h

@@ -59,7 +59,7 @@ extern PyStatus _PySys_ReadPreinitWarnOptions(PyWideStringList *options);
 extern PyStatus _PySys_ReadPreinitXOptions(PyConfig *config);
 extern int _PySys_UpdateConfig(PyThreadState *tstate);
 extern void _PySys_Fini(PyInterpreterState *interp);
-extern PyStatus _PyBuiltins_AddExceptions(PyObject * bltinmod);
+extern int _PyBuiltins_AddExceptions(PyObject * bltinmod);
 extern PyStatus _Py_HashRandomization_Init(const PyConfig *);
 
 extern PyStatus _PyImportZip_Init(PyThreadState *tstate);

Lib/test/exception_hierarchy.txt

@@ -1,12 +1,9 @@
 BaseException
- ├── SystemExit
- ├── KeyboardInterrupt
- ├── GeneratorExit
  ├── BaseExceptionGroup
+ ├── GeneratorExit
+ ├── KeyboardInterrupt
+ ├── SystemExit
  └── Exception
-      ├── ExceptionGroup [BaseExceptionGroup]
-      ├── StopIteration
-      ├── StopAsyncIteration
       ├── ArithmeticError
       │    ├── FloatingPointError
       │    ├── OverflowError
@@ -15,6 +12,7 @@ BaseException
       ├── AttributeError
       ├── BufferError
       ├── EOFError
+      ├── ExceptionGroup [BaseExceptionGroup]
       ├── ImportError
       │    └── ModuleNotFoundError
       ├── LookupError
@@ -43,6 +41,8 @@ BaseException
       ├── RuntimeError
       │    ├── NotImplementedError
       │    └── RecursionError
+      ├── StopAsyncIteration
+      ├── StopIteration
       ├── SyntaxError
       │    └── IndentationError
       │         └── TabError
@@ -54,14 +54,14 @@ BaseException
       │         ├── UnicodeEncodeError
       │         └── UnicodeTranslateError
       └── Warning
+           ├── BytesWarning
            ├── DeprecationWarning
+           ├── EncodingWarning
+           ├── FutureWarning
+           ├── ImportWarning
            ├── PendingDeprecationWarning
+           ├── ResourceWarning
            ├── RuntimeWarning
            ├── SyntaxWarning
-           ├── UserWarning
-           ├── FutureWarning
-           ├── ImportWarning
            ├── UnicodeWarning
-           ├── BytesWarning
-           ├── EncodingWarning
-           └── ResourceWarning
+           └── UserWarning