Update spirit from develop

boost-commitbot · boost-commitbot · commit afe1a220f404 · 2025-12-20T22:03:45.000Z
diff --git a/libs/spirit b/libs/spirit
@@ -1 +1 @@
-Subproject commit 9bcd344fc1e80a0888ec7cdab0fdfefb1cf30d04
+Subproject commit 05e52bf7f3e492c57da11e2d429dac49055e43ed
