chore: unpin ryu dependency version in CI workflow

Author: xtqqczze

.github/workflows/main.yml

@@ -65,7 +65,6 @@ jobs:
         cargo update --package=rayon-core --precise=1.12.1
         cargo update --package=windows-sys@0.61.2 --precise=0.60.2
         cargo update --package=quote --precise=1.0.41
-        cargo update --package=ryu --precise=1.0.20
         cargo update --package=itoa --precise=1.0.15
         cargo update --package=serde_json --precise=1.0.145
         cargo update --package=log --precise=0.4.28