This branch lowers toPrecision statically, but STATIC_NUMBER_METHODS still
lacked it, so the regenerated manifest kept stdlib.number.toPrecision as
unsupported/SC2012 and a determinism fence on it had no reach detector.
List it with its num.toPrecision witness and 0 to 1 arguments, like
toFixed, and regenerate the manifest; the compatibility outputs are
unchanged.
library-profile's remediation test used that id as its SC2012 fence;
it now names the SC2012 code family (diagnostic.sc2012), so the explicit
remediations key still competes with fence-supplied SC2012 text.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
