[peibos] minor update (compilation error)

Author: SimonRohou

src/core/peibos/codac2_peibos.h

@@ -18,9 +18,11 @@ namespace codac2
 {
   // Forward declarations to reduce compilation load caused by heavy template use:
   class AnalyticTypeBase;
+  
   template<typename T>
-    requires std::is_base_of_v<codac2::AnalyticTypeBase,T>
+    requires std::is_base_of_v<AnalyticTypeBase,T>
   class AnalyticFunction;
+
   class Parallelepiped;
   class OctaSym;