message: Add two more TiKV bugs to trophy case
diff: @@ -273,6 +273,7 @@ Definite bugs found:
  * [`EbrCell` using uninitialized memory incorrectly](https://github.com/Firstyear/concread/commit/b15be53b6ec076acb295a5c0483cdb4bf9be838f#diff-6282b2fc8e98bd089a1f0c86f648157cR229)
  * [TiKV performing an unaligned pointer access](https://github.com/tikv/tikv/issues/7613)
  * [`servo_arc` creating a dangling shared reference](https://github.com/servo/servo/issues/26357)
  +* [TiKV constructing out-of-bounds pointers and overlapping mutable references](https://github.com/tikv/tikv/pull/7751)
  Violations of [Stacked Borrows] found that are likely bugs (but Stacked Borrows is currently just an experiment):
  