hal: Merge use statements in pass module
//! RenderPass handling.
-use crate::format::Format;
-use crate::image;
-use crate::pso::PipelineStage;
-use crate::Backend;
+use crate::{format::Format, image, pso::PipelineStage, Backend};
use std::ops::Range;
/// Specifies the operation which will be applied at the beginning of a subpass.
