Upgrade scala-compiler, scala-library, ... from 2.12.12 to 2.12.20#226

scala-steward wants to merge 1 commit intobrbrown25:masterbrbrown25/macros:masterfrom

scala-steward:update/scala-compiler-2.12.20scala-steward/macros:update/scala-compiler-2.12.20Copy head branch name to clipboard