Add some of the missing metrics to fspage.

This is required to fix text disappearing when performing a vertical scroll.

In particular, it fixes the rendering glitch mentioned in 50017.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50017

Technically, only the dvrUsed metric within FsQuerySubtrackParaList is required, but I've included a couple of other missing metrics I found along the way.

Merge request reports

Loading