Include commas in histogram bins

Author: mdboom

Tools/scripts/summarize_stats.py

@@ -826,10 +826,10 @@ def calculate_rows(self, stats: Stats) -> Rows:
                         if v != 0:
                             last_non_zero = len(rows)
                         rows.append(
-                            (f"<= {entry}", Count(v), Ratio(int(v), stats[self.den]))
+                            (f"<= {entry:,d}", Count(v), Ratio(int(v), stats[self.den]))
                         )
             # Don't include any zero entries at the end
-            rows = rows[:last_non_zero + 1]
+            rows = rows[: last_non_zero + 1]
             return rows
 
     class UnsupportedOpcodesTable(SimpleChangeTable):