[meta.reflection.define.aggregate] Fix typos

Author: tkoeppe

source/meta.tex

@@ -6522,14 +6522,14 @@
 \item
   For each $r_K$,
   there is a corresponding entity $M_K$
-  belonging to the class cope of $D$
+  belonging to the class scope of $D$
   with the following properties:
   \begin{itemize}
   \item
     If $N_K$ is $\bot$,
     $M_K$ is an unnamed bit-field.
     Otherwise, $M_K$ is a non-static data member whose name is the identifier
-    determined by the character sequence encoed by $N_K$ in UTF-8.
+    determined by the character sequence encoded by $N_K$ in UTF-8.
   \item
     The type of $M_K$ is $T_K$.
   \item