Update static_string from develop

boost-commitbot · boost-commitbot · commit 7c30085ec0bf · 2025-12-15T15:38:46.000Z
diff --git a/libs/static_string b/libs/static_string
@@ -1 +1 @@
-Subproject commit c91593452944680bb02752890f750e1884da5b02
+Subproject commit 2f8c7a69eaf9e471bf58ea587e1b43c644a9a530
