Add script for running nightly rustfmt on all workspaces (#23244)

* Add script for running nightly rustfmt on all workspaces

* invalidate ci cache

programs/bpf/rust/sysvar/src/lib.rs

@@ -5,7 +5,6 @@ extern crate solana_program;
 use solana_program::sysvar::recent_blockhashes::RecentBlockhashes;
 use solana_program::{
     account_info::AccountInfo,
-    entrypoint,
     entrypoint::ProgramResult,
     instruction::{AccountMeta, Instruction},
     msg,
@@ -17,7 +16,7 @@ use solana_program::{
     },
 };
 
-entrypoint!(process_instruction);
+solana_program::entrypoint!(process_instruction);
 #[allow(clippy::unnecessary_wraps)]
 pub fn process_instruction(
     program_id: &Pubkey,