v2.0: spl: Upgrade all crates to v2-only versions (backport of #1872)#1880

joncinque merged 1 commit intov2.0anza-xyz/agave:v2.0from

mergify/bp/v2.0/pr-1872anza-xyz/agave:mergify/bp/v2.0/pr-1872Copy head branch name to clipboard