tree fc25e372684c669ceb914a276f907ff0e55131c8
parent a0a72265ea37270c110630f528127e18939f4016
author Googler <jhorvitz@google.com> 1730215235 -0700
committer Copybara-Service <copybara-worker@google.com> 1730215384 -0700

Rename `SourceFileArtifactValue` to `SymlinkToSourceFileArtifactValue` and store the target `SourceArtifact` when possible.

The new name makes it more clear that it represents the metadata of a symlink to a source file. Storing the `SourceArtifact` facilitates optimizations in followups.

PiperOrigin-RevId: 691027133
Change-Id: Idd6560ce9696b29fee7b3f248bccb97e15aa0486