Merge pull request #6561 from JosJuice/uid-version-last-changed

Put a "last changed in PR" comment next to UID cache version

Source/Core/VideoCommon/GXPipelineTypes.h

@@ -20,7 +20,7 @@ namespace VideoCommon
 // As pipelines encompass both shader UIDs and render states, changes to either of these should
 // also increment the pipeline UID version. Incrementing the UID version will cause all UID
 // caches to be invalidated.
-constexpr u32 GX_PIPELINE_UID_VERSION = 1;
+constexpr u32 GX_PIPELINE_UID_VERSION = 1;  // Last changed in PR 6431
 
 struct GXPipelineUid
 {