Automated update to Github CI to rustc nightly-2025-09-03

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit 21184c1deeea · 2025-09-04T01:55:42.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2024-08-04
+nightly-2025-09-03
