Plan recorded OpenGL command streams

docs/modernization/build-inventory.md

@@ -273,7 +273,11 @@ Known local toolchain state:
   commands and maps render-pass clear masks/values, viewport/scissor state,
   blend/depth/sampler state, texture formats, primitive modes, draw counts, and
   blit filters into GL-facing planned command data while rejecting unsupported
-  enum tokens before a real GL context is needed.
+  enum tokens before a real GL context is needed. It also plans whole recorded
+  command streams, preserving per-command planned data while counting render
+  passes, draws, passthrough commands, trace commands, unsupported commands,
+  and render-pass ordering errors such as state changes outside a pass, nested
+  passes, and unclosed passes.
   Desktop VR drawing also consumes backend-owned scissor/depth/blend state,
   depth clear masks, active texture units, and fallback 2D texture unbind
   targets while retaining the existing VR SDK/platform bridge shape.