update aws-crt-cpp to v0.31.0 (#785)

xiazhvera · web-flow · commit 4d355683e08c · 2025-03-11T14:29:15.000-07:00
diff --git a/crt/aws-crt-cpp b/crt/aws-crt-cpp
@@ -1 +1 @@
-Subproject commit 9a820b302264b2bfe2e3f61a443fb1c652e6bd79
+Subproject commit c776ab5b38036662ebd0569d2483b98a176f9819
