chore(ci): always reinstall nightly-dependent tools
chore(ci): always reinstall nightly-dependent tools

Alas, there's not much sense in caching rustfmt-nightly and clippy while
using the latest nightly compiler.  They must be recompiled anyway.

aqrln/napi-rs,aqrln/napi-rs,aqrln/napi-rs,aqrln/napi-rs,aqrln/napi-rs