Update Kani Metrics (model-checking#483)

This is an automated PR to update Kani metrics.

The metrics have been updated by running `./scripts/run-kani.sh --run
metrics`.

Co-authored-by: github-merge-queue <[email protected]>

Author: github-actions[bot]

scripts/kani-std-analysis/metrics-data-core.json

@@ -622,6 +622,28 @@
       "verified_safe_fns_under_contract": 111,
       "verified_safe_fns_with_loop_under_contract": 0,
       "total_functions_under_contract_all_crates": 417
+    },
+    {
+      "date": "2025-08-31",
+      "total_unsafe_fns": 7194,
+      "total_unsafe_fns_with_loop": 22,
+      "total_safe_abstractions": 1886,
+      "total_safe_abstractions_with_loop": 88,
+      "total_safe_fns": 15820,
+      "total_safe_fns_with_loop": 750,
+      "unsafe_fns_under_contract": 284,
+      "unsafe_fns_with_loop_under_contract": 3,
+      "verified_unsafe_fns_under_contract": 253,
+      "verified_unsafe_fns_with_loop_under_contract": 1,
+      "safe_abstractions_under_contract": 77,
+      "safe_abstractions_with_loop_under_contract": 0,
+      "verified_safe_abstractions_under_contract": 77,
+      "verified_safe_abstractions_with_loop_under_contract": 0,
+      "safe_fns_under_contract": 114,
+      "safe_fns_with_loop_under_contract": 0,
+      "verified_safe_fns_under_contract": 111,
+      "verified_safe_fns_with_loop_under_contract": 0,
+      "total_functions_under_contract_all_crates": 417
     }
   ]
 }

scripts/kani-std-analysis/metrics-data-std.json

@@ -505,6 +505,28 @@
       "verified_safe_fns_under_contract": 0,
       "verified_safe_fns_with_loop_under_contract": 0,
       "total_functions_under_contract_all_crates": 417
+    },
+    {
+      "date": "2025-08-31",
+      "total_unsafe_fns": 184,
+      "total_unsafe_fns_with_loop": 12,
+      "total_safe_abstractions": 505,
+      "total_safe_abstractions_with_loop": 47,
+      "total_safe_fns": 4181,
+      "total_safe_fns_with_loop": 190,
+      "unsafe_fns_under_contract": 10,
+      "unsafe_fns_with_loop_under_contract": 1,
+      "verified_unsafe_fns_under_contract": 7,
+      "verified_unsafe_fns_with_loop_under_contract": 0,
+      "safe_abstractions_under_contract": 0,
+      "safe_abstractions_with_loop_under_contract": 0,
+      "verified_safe_abstractions_under_contract": 0,
+      "verified_safe_abstractions_with_loop_under_contract": 0,
+      "safe_fns_under_contract": 0,
+      "safe_fns_with_loop_under_contract": 0,
+      "verified_safe_fns_under_contract": 0,
+      "verified_safe_fns_with_loop_under_contract": 0,
+      "total_functions_under_contract_all_crates": 417
     }
   ]
 }