Fix inaccurate docs for nested datatype

Closes #15436

docs/reference/mapping/types/nested.asciidoc

@@ -110,7 +110,7 @@ GET my_index/_search
         "bool": {
           "must": [
             { "match": { "user.first": "Alice" }},
-            { "match": { "user.last":  "White" }} <2>
+            { "match": { "user.last":  "Smith" }} <2>
           ]
         }
       }
@@ -127,7 +127,7 @@ GET my_index/_search
         "bool": {
           "must": [
             { "match": { "user.first": "Alice" }},
-            { "match": { "user.last":  "Smith" }} <3>
+            { "match": { "user.last":  "White" }} <3>
           ]
         }
       },
@@ -137,14 +137,14 @@ GET my_index/_search
             "user.first": {}
           }
         }
-      }
+
     }
   }
 }
 --------------------------------------------------
 // AUTOSENSE
 <1> The `user` field is mapped as type `nested` instead of type `object`.
-<2> This query doesn't match because `Alice` and `White` are not in the same nested object.
+<2> This query doesn't match because `Alice` and `Smith` are not in the same nested object.
 <3> This query matches because `Alice` and `White` are in the same nested object.
 <4> `inner_hits` allow us to highlight the matching nested documents.