message: Simplified return of ImGui::IsKeyReleased()
diff: @@ -3507,9 +3507,7 @@ bool ImGui::IsKeyReleased(int user_key_index)
  ImGuiContext& g = *GImGui;
  if (user_key_index < 0) return false;
  IM_ASSERT(user_key_index >= 0 && user_key_index < IM_ARRAYSIZE(g.IO.KeysDown));
  - if (g.IO.KeysDownDurationPrev[user_key_index] >= 0.0f && !g.IO.KeysDown[user_key_index])
  - return true;
  - return false;
  + return g.IO.KeysDownDurationPrev[user_key_index] >= 0.0f && !g.IO.KeysDown[user_key_index];
  }
  bool ImGui::IsMouseDown(int button)
  