Some minor changes to make LSP use easier

[dgkf]

• Allows for passing pre-calculated xml parse data as part of the reshape_info(info = ) parameter, since this is already pre-parsed by the lsp.
• Exports reshape_info

The reshape_info() interface is just about perfect for the LSP as it is. You can see how it's used in this function in my fork of {languageserver} in these lines. However, the RStudio addin and emacs interfaces have more bespoke wrappers. Since the rest of the logic is lsp-implementation-specific, it seemed most natural to just export reshape_info, but I would understand if you'd prefer to keep a more consistent with the other tool interfaces.

[lionel-]

I don't mind exporting reshape_info() but I don't see it exported here? I'll merge this work already, feel free to send a new PR to export and document. I guess this means parse_info() needs to be exported as well.

I noticed a typo in conditioNMessage in your languageserver changelist:

            logger$info(
                "R Error encountered while preparing {codegrip} reshape code action: ",
                conditioNMessage(e)
            )

Thanks for working on codegrip!

[dgkf]

🤦 Thanks for catching that. Was juggling too many branches. Will submit a new PR to export it shortly.