[util.smartptr.shared.create] Add \tcode for double[2] in comment

Author: Andreas-Krug

source/memory.tex

@@ -4401,7 +4401,7 @@
 shared_ptr<double[1024]> p = make_shared<double[1024]>(1.0);
   // \tcode{shared_ptr} to a \tcode{double[1024]}, where each element is \tcode{1.0}
 shared_ptr<double[6][2]> q = make_shared<double[6][2]>({1.0, 0.0});
-  // \tcode{shared_ptr} to a \tcode{double[6][2]}, where each double[2] element is \tcode{\{1.0, 0.0\}}
+  // \tcode{shared_ptr} to a \tcode{double[6][2]}, where each \tcode{double[2]} element is \tcode{\{1.0, 0.0\}}
 shared_ptr<vector<int>[4]> r = make_shared<vector<int>[4]>({1, 2});
   // \tcode{shared_ptr} to a \tcode{vector<int>[4]}, where each vector has contents \tcode{\{1, 2\}}
 \end{codeblock}