Issue #22335: Fix crash when trying to enlarge a bytearray to 0x7fffffff bytes on...

diff --cc Lib/test/test_bytes.py
Simple merge

diff --cc Misc/NEWS
Simple merge

diff --cc Objects/bytearrayobject.c
Simple merge

diff --cc Objects/obmalloc.c
index 2036e379157aac637297b2d6908c9fa60a787d77,3c33255170279b409d7ae2cb30fbdfcd2f90df41..e900cc3bb8173ee97778ff9ae1d3e53b4faf79f8
--- 1/Objects/obmalloc.c
--- 2/Objects/obmalloc.c
+++ b/Objects/obmalloc.c
@@@ -1828,14 -1754,11 +1828,14 @@@ _PyMem_DebugAlloc(int use_calloc, void 
  
      bumpserialno();
      total = nbytes + 4*SST;
-     if (total < nbytes)
-         /* overflow:  can't represent total as a size_t */
+     if (nbytes > PY_SSIZE_T_MAX - 4*SST)
+         /* overflow:  can't represent total as a Py_ssize_t */
          return NULL;
  
 -    p = (uchar *)api->alloc.malloc(api->alloc.ctx, total);
 +    if (use_calloc)
 +        p = (uchar *)api->alloc.calloc(api->alloc.ctx, 1, total);
 +    else
 +        p = (uchar *)api->alloc.malloc(api->alloc.ctx, total);
      if (p == NULL)
          return NULL;