julia

e24c30a2 - Add a new `make -C doc alldeps` target to install Documenter (#58504)

Add a new `make -C doc alldeps` target to install Documenter (#58504) This adds a new `alldeps` target to `make -C doc` that also downloads the Documenter.jl dependency. The motivation here is to make sure to have all dependencies necessary for running the doctests in an environment that may not have network connectivity (e.g. the OpenAI Codex sandbox).