Automated update to Github CI to rustc nightly-2025-07-22

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit 76b76769505a · 2025-07-24T00:38:54.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2025-07-19
+nightly-2025-07-22
