v1.2.0rc2.post2

What's Changed

• [None][fix] fix TinyGemm accuracy issue. cherry-pick #10619 and #10873 by @bo-nv in #10990
• [None][chore] Bump version to 1.2.0rc2.post2 by @chzblych in #11012
• [None][chore] Upgrade starlette and FastAPI (#9319) by @chzblych in #11027
• [None][fix] fix accuracy issue(cherry-pick #11157 and #9530) by @bo-nv in #11222

Full Changelog: v1.2.0rc2.post1...v1.2.0rc2.post2