Revert "Reformat imports to a consistent style for imports"

This reverts commit 139d15cd84.

sdk/program/src/instruction.rs

@@ -1,13 +1,12 @@
 #![allow(clippy::integer_arithmetic)]
 //! Defines a composable Instruction type and a memory-efficient CompiledInstruction.
 
-use {
-    crate::{pubkey::Pubkey, sanitize::Sanitize, short_vec},
-    bincode::serialize,
-    borsh::BorshSerialize,
-    serde::Serialize,
-    thiserror::Error,
-};
+use crate::sanitize::Sanitize;
+use crate::{pubkey::Pubkey, short_vec};
+use bincode::serialize;
+use borsh::BorshSerialize;
+use serde::Serialize;
+use thiserror::Error;
 
 /// Reasons the runtime might have rejected an instruction.
 ///