Shorthand variable named "elisp-shorthands" seems wrong

[Po Lu]

I skimmed through the new manual section for reader shorthands today.
It seems to be a very nice feature, but I don't think it's quite right
to have the file-local variable for shorthands named `elisp-shorthands'.

AFAIU, the only variables that are currently prefixed with `elisp-'
involve editing support for Emacs Lisp such as
`elisp-byte-code-mode-hook', et cetera.

How about something like `read-shorthands' instead?  Thanks.