fix(users/tazjin): rustfmt code with non-default settings

rustfmt only sometimes detects path-based nested config
files (probably some kind of race?), so my users folder uses a
separate formatting check for rustfmt to avoid flaky CI. Enough flakes
around already ...

Change-Id: Ifd862f9974f071b3a256643dd8e56c019116156a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5242
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

users/tazjin/rlox/src/bytecode/mod.rs

@@ -23,10 +23,7 @@ impl crate::Lox for Interpreter {
         Interpreter {}
     }
 
-    fn interpret(
-        &mut self,
-        code: String,
-    ) -> Result<Self::Value, Vec<Self::Error>> {
+    fn interpret(&mut self, code: String) -> Result<Self::Value, Vec<Self::Error>> {
         let (strings, chunk) = compiler::compile(&code)?;
         vm::interpret(strings, chunk).map_err(|e| vec![e])
     }