Automated update to Github CI to rustc nightly-2025-08-08

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit e8d7ebe6d8ea · 2025-08-09T02:11:16.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2025-04-11
+nightly-2025-08-08
