Add some more missing options

Signed-off-by: eduponz <eduardoponz@eprosima.com>

Author: EduPonz

doc/commands.dox

@@ -2067,7 +2067,7 @@ ALIASES  = "english=\if english" \
 
   The \c \\param command has an optional attribute, \<dir\>, specifying the direction
   of the parameter. Possible values are "[in]", "[out]", "[inout]", "[outin]",
-  "[in,out]", and "[in out]"; note the [square] brackets in this description.
+  "[in,out]", "[out,in]", "[in out]", and "[out in]"; note the [square] brackets in this description.
   Note that it is also possible to put whitespace between the command and the \<dir\>.
   When a parameter is both input and output, [in,out] is used as attribute.
   Here is an example for the function \c memcpy: