More lint fixes

Summary: ^

Differential Revision: D78563233

fbshipit-source-id: 6a47721f706afea3eb47d8469117f9c29e6c744d

Author: Scott Owens

ocamlrep/test/test_from_ocamlrep.rs

@@ -26,7 +26,7 @@ fn expected_int_but_got_block() {
     let err = isize::from_ocamlrep(value).err().unwrap();
     match err {
         ExpectedInt(..) => {}
-        _ => panic!("unexpected error: {}", err),
+        _ => panic!("unexpected error: {err}"),
     }
 }
 
@@ -132,7 +132,7 @@ fn expected_unit_struct_but_got_block() {
     let err = UnitStruct::from_ocamlrep(value).err().unwrap();
     match err {
         ExpectedInt(..) => {}
-        _ => panic!("unexpected error: {}", err),
+        _ => panic!("unexpected error: {err}"),
     }
 }