[ci] Fix an edge case with fmt as shared library

jcelerier · jcelerier · commit 243505c40613 · 2024-04-14T21:13:36.000-04:00
diff --git a/3rdparty/libssynth b/3rdparty/libssynth
@@ -1 +1 @@
-Subproject commit eac4f67e98e917ec6aa180781de65692d8920a1c
+Subproject commit 06402acc9d49e6a0526801727da864a05fea877a
