* Clarify the list of supported instructions. * Clarify behavior of ONBUILD, based on comments by @SvenDowideit, @theJeztah in PR #14735. * Reorder list of instructions in alphabetical order. Signed-off-by: Charles Chan <charleswhchan@users.noreply.github.com> Upstream-commit: 42263dafcf05dc598fd98d1b9dd098acb09a4e72 Component: engine