Automated update to Github CI to rustc nightly-2026-04-10

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit f91c64e89f6f · 2026-04-11T03:14:49.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2026-02-20
+nightly-2026-04-10
