Allow option_and_then_some in option_map_or_none test

Author: tesuji

tests/ui/option_map_or_none.fixed

@@ -1,5 +1,7 @@
 // run-rustfix
 
+#![allow(clippy::option_and_then_some)]
+
 fn main() {
     let opt = Some(1);
 

tests/ui/option_map_or_none.rs

@@ -1,5 +1,7 @@
 // run-rustfix
 
+#![allow(clippy::option_and_then_some)]
+
 fn main() {
     let opt = Some(1);
 

tests/ui/option_map_or_none.stderr

@@ -1,13 +1,13 @@
 error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/option_map_or_none.rs:8:13
+  --> $DIR/option_map_or_none.rs:10:13
    |
 LL |     let _ = opt.map_or(None, |x| Some(x + 1));
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `opt.and_then(|x| Some(x + 1))`
    |
    = note: `-D clippy::option-map-or-none` implied by `-D warnings`
 
 error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/option_map_or_none.rs:11:13
+  --> $DIR/option_map_or_none.rs:13:13
    |
 LL |       let _ = opt.map_or(None, |x| {
    |  _____________^