Add option to write specialization stats to files and script to summarize. (GH-27575)

* Add option to write stats to random file in a directory.

* Add script to summarize stats.

Python/ceval.c

@@ -4408,6 +4408,7 @@ opname ## _miss: \
             cache_backoff(cache); \
         } \
         oparg = cache->original_oparg; \
+        STAT_DEC(opname, unquickened); \
         JUMP_TO_INSTRUCTION(opname); \
     }
 
@@ -4423,6 +4424,7 @@ opname ## _miss: \
             next_instr[-1] = _Py_MAKECODEUNIT(opname ## _ADAPTIVE, oparg); \
             STAT_INC(opname, deopt); \
         } \
+        STAT_DEC(opname, unquickened); \
         JUMP_TO_INSTRUCTION(opname); \
     }