0320934749
Starred changes are normally cached in IdentifiedUser, but an IdentifiedUser instance is reused in the extension API across calls. We need to not reuse cached starred changes in this path in case they have changed, for example due to a mutation also made through the extension API. Change-Id: Ic6e2cda17d4eca3ef30ef19f692b1a0a1b38d0c1