Hung Nguyen
ecbf69504a
In commit 4e89dcf, we removed `flush()` from `PersistentStorage`
(previously called `LazyStorage`) because it is not used in Gradle
builds.
However, `flush()` is still used in JPS builds, so we need to add that
API back in this commit.
#KT-62486 Fixed
Co-authored-by: Hung Nguyen <hungnv@google.com>
Merge-request: KOTLIN-MR-796
Merged-by: Aleksei Cherepanov <aleksei.cherepanov@jetbrains.com>