[Snyk] Upgrade bignumber.js from 9.1.2 to 9.2.1#2

Snapp949 wants to merge 1 commit into

masterSnapp-Org/js-stellar-sdk:masterfrom

snyk-upgrade-706f2d204833199e75790e17bbb63801Snapp-Org/js-stellar-sdk:snyk-upgrade-706f2d204833199e75790e17bbb63801Copy head branch name to clipboard