Always set PullRequestWorkInProgressPrefixes in PrepareViewPullInfo (#18713)
Always set PullRequestWorkInProgressPrefixes in PrepareViewPullInfo (#18713)

Move setting PullRequestWorkInProgressPrefixes to the start of PrepareViewPullInfo.

Fix #18706

Signed-off-by: Andrew Thornton <6a547fdd28db89120bdd70d4af1f9ba672ccd43a@cantab.net>

go-gitea/gitea,go-gitea/gitea,go-gitea/gitea