[PATCH] D96856: [clangd] Narrow and document a loophole in blockUntilIdle

[Kadir Cetinkaya via Phabricator via cfe-commits]

kadircet added a comment.

LG for the `blockUntilIdle` update, but feels like two patches wind up together :(


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D96856/new/

https://reviews.llvm.org/D96856