Revert "patch: mock return for textures not found by Track method (#150)"

This reverts commit 1240cd43d7.

src/shader_recompiler/ir_opt/texture_pass.cpp

@@ -330,31 +330,14 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst, Environme
     };
 }
 
-// TODO:xbzk: shall be dropped when Track method cover all bindless stuff
-static ConstBufferAddr last_valid_addr = ConstBufferAddr{
-    .index = 0,
-    .offset = 0,
-    .shift_left = 0,
-    .secondary_index = 0,
-    .secondary_offset = 0,
-    .secondary_shift_left = 0,
-    .dynamic_offset = {},
-    .count = 1,
-    .has_secondary = false,
-};
-
 TextureInst MakeInst(Environment& env, IR::Block* block, IR::Inst& inst) {
     ConstBufferAddr addr;
     if (IsBindless(inst)) {
         const std::optional<ConstBufferAddr> track_addr{Track(inst.Arg(0), env)};
-
         if (!track_addr) {
-            //throw NotImplementedException("Failed to track bindless texture constant buffer");
-            addr = last_valid_addr; // TODO:xbzk: shall be dropped when Track method cover all bindless stuff
-        } else {
-            addr = *track_addr;
-            last_valid_addr = addr; // TODO:xbzk: shall be dropped when Track method cover all bindless stuff
+            throw NotImplementedException("Failed to track bindless texture constant buffer");
         }
+        addr = *track_addr;
     } else {
         addr = ConstBufferAddr{
             .index = env.TextureBoundBuffer(),