GH-91079: Implement C stack limits using addresses, not counters. (GH-130007)

* Implement C recursion protection with limit pointers

* Remove calls to PyOS_CheckStack

* Add stack protection to parser

* Make tests more robust to low stacks

* Improve error messages for stack overflow

Lib/test/test_functools.py

@@ -2087,15 +2087,12 @@ class TestLRU:
                 return n
             return fib(n-1) + fib(n-2)
 
-        if not support.Py_DEBUG:
-            depth = support.get_c_recursion_limit()*2//7
-            with support.infinite_recursion():
-                fib(depth)
+        fib(100)
         if self.module == c_functools:
             fib.cache_clear()
             with support.infinite_recursion():
                 with self.assertRaises(RecursionError):
-                    fib(10000)
+                    fib(support.exceeds_recursion_limit())
 
 
 @py_functools.lru_cache()