Update static_string from develop

boost-commitbot · boost-commitbot · commit 62a750dd6faa · 2025-12-16T09:40:27.000Z
diff --git a/libs/static_string b/libs/static_string
@@ -1 +1 @@
-Subproject commit 2f8c7a69eaf9e471bf58ea587e1b43c644a9a530
+Subproject commit bf988466f80cace6db8124c7a706317a6cb9f2b8
