Automated update to Github CI to rustc nightly-2025-07-12

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit 1e119e305a8b · 2025-07-14T00:40:42.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2025-07-05
+nightly-2025-07-12
