Issue #28139: Fix messed up indentation

Also update the classmethod and staticmethod doc strings and comments to
match the RST documentation.
diff --git a/Python/mactoolboxglue.c b/Python/mactoolboxglue.c
index a38c09a..b91be3b 100644
--- a/Python/mactoolboxglue.c
+++ b/Python/mactoolboxglue.c
@@ -356,11 +356,11 @@
 \
 PyObject *routinename(object cobj) { \
     if (!PyMacGluePtr_##routinename) { \
-       if (!PyImport_ImportModule(module)) return NULL; \
-       if (!PyMacGluePtr_##routinename) { \
-       PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
-       return NULL; \
-       } \
+        if (!PyImport_ImportModule(module)) return NULL; \
+        if (!PyMacGluePtr_##routinename) { \
+            PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
+            return NULL; \
+        } \
     } \
     return (*PyMacGluePtr_##routinename)(cobj); \
 }
@@ -370,11 +370,11 @@
 \
 int routinename(PyObject *pyobj, object *cobj) { \
     if (!PyMacGluePtr_##routinename) { \
-       if (!PyImport_ImportModule(module)) return 0; \
-       if (!PyMacGluePtr_##routinename) { \
-       PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
-       return 0; \
-       } \
+        if (!PyImport_ImportModule(module)) return 0; \
+        if (!PyMacGluePtr_##routinename) { \
+            PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
+            return 0; \
+        } \
     } \
     return (*PyMacGluePtr_##routinename)(pyobj, cobj); \
 }