test.py: gpu/depth/precision and transformprecision pass now

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

test.py

@@ -218,6 +218,8 @@ tests_good = [
   "gpu/commands/fog",
   "gpu/commands/material",
   "gpu/complex/complex",
+  "gpu/depth/precision",
+  "gpu/depth/transformprecision",
   "gpu/displaylist/alignment",
   "gpu/dither/dither",
   "gpu/filtering/mipmaplinear",
@@ -552,8 +554,6 @@ tests_next = [
   "font/shadowinfo",
   "gpu/clipping/guardband",
   "gpu/commands/light",
-  "gpu/depth/precision",
-  "gpu/depth/transformprecision",
   "gpu/displaylist/state",
   "gpu/filtering/linear",
   "gpu/filtering/nearest",