Summary:
We've been seeing occasional crashes on CI while inserting into the
vectors in `ObsoleteFilesTest.DeleteObsoleteOptionsFile`. The crashes
don't reproduce locally (could be either a race or an object lifecycle
issue) but the good news is that the vectors in question are not really
used for anything meaningful by the test. (The assertion about the sizes
of the two vectors being equal is guaranteed to hold, since the two sync
points where they are populated are right after each other.) The patch
simply removes the vectors from the test, alongside the associated
callbacks and sync points.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/8624
Test Plan: `make check`
Reviewed By: akankshamahajan15
Differential Revision: D30118485
Pulled By: ltamasi
fbshipit-source-id: 0a4c3d06584e84cd2b1dcc212d274fa1b89cb647
9b25d26dc8