Modern versions of PHP allow functions to delcare a return type. This PR added those return types to the functions
defined in gen/templates/model_generic.moustache to contain valid return types, and then regenerated the SDK based
on the new template.
Modern versions of PHP allow functions to delcare a return type. This PR added those return types to the functions defined in
gen/templates/model_generic.moustache
to contain valid return types, and then regenerated the SDK based on the new template.Signed-off-by: Jared Smith jsmith@mux.com