That member is always created during construction and thus doesn't need
to be wrapped into unique_ptr and rechecked for beeing nullptr
Bug: None
Change-Id: I5d608c9b7bdfd8ec6e3296245359610ec1cf176c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/285660
Reviewed-by: Emil Lundmark <lndmrk@webrtc.org>
Auto-Submit: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Emil Lundmark <lndmrk@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38785}
f889217015