v2.4.0-beta.9

What's Changed

• fix(slice): support project expressions by @ngjaying in #4039
• fix(topo): shared subtopo init race by @ngjaying in #4040
• fix(planner): cancel partial topo on plan failure by @ngjaying in #4042
• fix(topo): refactor pool to avoid close race by @ngjaying in #4043

Full Changelog: v2.4.0-beta.8...v2.4.0-beta.9