Automated update to Github CI to rustc nightly-2025-08-02

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit 5ca6ec03b1e6 · 2025-08-04T00:43:16.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2025-07-29
+nightly-2025-08-02
