[inplace.vector.syn] Default template argument for erase

The default template argument is already in [inplace.vector.erasure].

Author: frederick-vs-ja

source/containers.tex

@@ -6207,7 +6207,7 @@
   template<class T, size_t N> class inplace_vector;             // partially freestanding
 
   // \ref{inplace.vector.erasure}, erasure
-  template<class T, size_t N, class U>
+  template<class T, size_t N, class U = T>
     constexpr typename inplace_vector<T, N>::size_type
       erase(inplace_vector<T, N>& c, const U& value);
   template<class T, size_t N, class Predicate>