Automated update to Github CI to rustc nightly-2025-06-13

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit 8a055e20d55a · 2025-06-14T02:06:59.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2025-03-21
+nightly-2025-06-13
