math/big: (*Rat).SetString with "1.770p02041010010011001001" crashes with "makeslice: len out of range" [1.15 backport] #46305
Description
@katiehockman requested issue #45910 to be considered for backport to the next 1.15 minor release.
@gopherbot please consider this for backport to 1.15 and 1.16 as this is a security issue.