Drops the `liga` (Standard Ligatures) OpenType feature that was
unintentionally introduced in v1.700 (#10407). `liga` is on by
default in every OpenType renderer, so the programming-ligature
substitutions added in vercel/geist-font@
6ad0ea2 were firing
against source-code text — e.g. `--debug-prerender`, `[id...]`,
`[...id]`, `NODE_OPTIONS='--debug-prerender' node`.
The regression was reverted upstream in vercel/geist-font#217.
This PR pulls the post-revert artifacts: source.commit is bumped
to vercel/geist-font@
77f0563c. fontRevision goes 1.700 -> 1.701;
all other OpenType features (aalt, case, ccmp, dnom, frac, locl,
numr, ordn, sinf, ss01-ss11, subs, sups) and glyph counts are
unchanged.