Update source/containers.tex

Co-authored-by: Johel Ernesto Guerrero Peña <[email protected]>

Author: jensmaurer

source/containers.tex

@@ -16796,7 +16796,7 @@
 If any member function in \ref{flat.multiset.defn} exits via an exception,
 the invariant is restored.
 \begin{note}
-This cat result in the \tcode{flat_multiset}'s being emptied.
+This can result in the \tcode{flat_multiset}'s being emptied.
 \end{note}
 
 \pnum