DecomposeIntoTimeStepsCA doc bug

[jgukelberger]

Current documentation for DecomposeIntoTimeStepsCA says the only Trotter-Suzuki orders supported are one and two:

    /// ## trotterOrder
    /// Selects the order of the Trotter–Suzuki integrator to be used.
    /// Order 1 and 2 are currently supported.

Looking at the implementation, it appears though like arbitrary even orders are supported, too.

The documentation should hence be updated if higher orders are in fact supported. In case the code handling higher orders were not supported/known buggy(?), a comment to this effect should be added to the code.

[anpaz]

@guanghaolow could you comment on this?

[guanghaolow]

@jgukelberger Thanks for pointing this out. Even orders are supported. I've updated the documentation to reflect this.