Fix typo in invoke.texi.

gcc/doc/invoke.texi

@@ -9287,7 +9287,7 @@ advantage of this; if your code relies on the value of the object
 storage persisting beyond the lifetime of the object, you can use this
 flag to disable this optimization.  To preserve stores before the
 constructor starts (e.g.@: because your operator new clears the object
-storage) but still treat the object as dead after the destructor you,
+storage) but still treat the object as dead after the destructor, you
 can use @option{-flifetime-dse=1}.  The default behavior can be
 explicitly selected with @option{-flifetime-dse=2}.
 @option{-flifetime-dse=0} is equivalent to @option{-fno-lifetime-dse}.