Change lint filename

suggest_print.rs -> explicit_write.rs

tests/ui/explicit_write.stderr

@@ -1,5 +1,5 @@
 error: use of `write!(stdout(), ...).unwrap()`. Consider using `print!` instead
-  --> $DIR/suggest_print.rs:16:9
+  --> $DIR/explicit_write.rs:16:9
    |
 16 |         write!(std::io::stdout(), "test").unwrap();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -7,31 +7,31 @@ error: use of `write!(stdout(), ...).unwrap()`. Consider using `print!` instead
    = note: `-D explicit-write` implied by `-D warnings`
 
 error: use of `write!(stderr(), ...).unwrap()`. Consider using `eprint!` instead
-  --> $DIR/suggest_print.rs:17:9
+  --> $DIR/explicit_write.rs:17:9
    |
 17 |         write!(std::io::stderr(), "test").unwrap();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: use of `writeln!(stdout(), ...).unwrap()`. Consider using `println!` instead
-  --> $DIR/suggest_print.rs:18:9
+  --> $DIR/explicit_write.rs:18:9
    |
 18 |         writeln!(std::io::stdout(), "test").unwrap();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: use of `writeln!(stderr(), ...).unwrap()`. Consider using `eprintln!` instead
-  --> $DIR/suggest_print.rs:19:9
+  --> $DIR/explicit_write.rs:19:9
    |
 19 |         writeln!(std::io::stderr(), "test").unwrap();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: use of `stdout().write_fmt(...).unwrap()`. Consider using `print!` instead
-  --> $DIR/suggest_print.rs:20:9
+  --> $DIR/explicit_write.rs:20:9
    |
 20 |         std::io::stdout().write_fmt(format_args!("test")).unwrap();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: use of `stderr().write_fmt(...).unwrap()`. Consider using `eprint!` instead
-  --> $DIR/suggest_print.rs:21:9
+  --> $DIR/explicit_write.rs:21:9
    |
 21 |         std::io::stderr().write_fmt(format_args!("test")).unwrap();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^