Update tools_lints

src/librustc_error_codes/error_codes/E0710.md

@@ -3,7 +3,7 @@ An unknown tool name found in scoped lint
 Erroneous code example:
 
 ```compile_fail,E0710
-#[allow(clipp::filter_map)] // error: an unknown tool name found in scoped lint: `clipp::filter_map`
+#[allow(clipp::filter_map)] // error!`
 fn main() {
     /**
     *business logic
@@ -21,4 +21,4 @@ fn main() {
     *business logic
     */
 }
-```
+```

src/test/ui/tool_lints.stderr

@@ -18,3 +18,4 @@ LL | #[warn(foo::bar)]
 
 error: aborting due to 3 previous errors
 
+For more information about this error, try `rustc --explain E0710`.