The Go generator only supports certain types as query and path
parameters and it panics on any an unsupported type.
The Document and TypeScript generator don't have any validation for
them. TypeScript generator generates code that compiles, however, it
won't work properly with all the types not supported by the Go
generator.
Because it doesn't make sense that some types may work on the TypeScript
generator, while the Go generator doesn't, doing the validation in the
Param constructor is better because it reports the issue without having
to run the Go generator and it gives a more understanding panic message.
TypeScript generator generates code that works properly with all the
types supported by the Go generator, hence, there isn't any change int
he TypeScript generator in this commit.
Change-Id: I03085283942a98341726a1560f511a46540df9f5
386a978310