Rollup merge of rust-lang#112610 - scottmcm:update-stdarch, r=Amanieu

matthiaskrgr · web-flow · commit 703b728ce228 · 2023-06-17T18:27:31.000+02:00
Bump stdarch In particular to pick up the stabilization of the AVX512 types (but not intrinsics) that was FCPed in rust-lang/stdarch#1436.
diff --git a/library/stdarch b/library/stdarch
@@ -1 +1 @@
-Subproject commit 7e2cdc675b92165c5f8c4c794620252be4605e74
+Subproject commit d77878b7299dd7e286799a6e8447048b65d2a861
