Add a few more OpenRPC methods for rstudioapi shims

[juliasilge]

Intent

Addresses #1312 with what I hope 🤞 are the last Public Beta rstudioapi shims

Goes along with posit-dev/ark#286

Approach

Chugging along with more rstudioapi shims, as before 🚂

QA Notes

To test this out, together with posit-dev/ark#286, try:

rstudioapi::sendToConsole("1 + 1")
rstudioapi::sendToConsole("1 + 1", focus = FALSE)
rstudioapi::sendToConsole("1 + ")
rstudioapi::sendToConsole("lm(mpg ~ ., data = mtcars)")

some_code <- c("library(tidyverse)", "arrange(mtcars, mpg)")
rstudioapi::sendToConsole(some_code, focus = FALSE)
rstudioapi::documentNew(some_code)
rstudioapi::documentNew("SELECT * FROM 1", type = "sql")

[juliasilge]

When we address #2438, we can pass a Range (i.e. two Position objects) in here in the TextEditorOpenOptions.

[juliasilge]

For us to address with #2571

[jmcphers]

LGTM!

[juliasilge]

TODO:

• Bump ark version