I should do it, and if I don't do it now then I probably will not do it
soon. On the other hand, no need to let the perfect be the enemy of the
good; calling the script manually is already much better than having to
update all the places manually. So let's merge it as it is.
This corrects one bug in the plugin there that went unnoticed: the
'enumerate' builtin was not highlighted previously. So that's a win
for generating things!
This moves one more place of duplication of builtins into
generate_keywords.py as a single source of truth, resolving
a to do in the smith fuzzer.
This does once more shuffle all of these around in the fuzzer, which
makes the existing fuzz corpus mostly meaningless. Fortunately, this
should be the last time that this happens: with the new approach we
can modify the builtins with minimal changes to the meaning of the
fuzz corpus, which is something that I wanted for a long time.
I regularly add new methods, and it's becoming tedious to have to
remember to update all the places that reference these, so let's
generate them and automate the process. For now, I'm choosing the
Pygments grammar as the source of truth, and the first target to
generate is the fuzz dictionary.
