Update regex file for es user agent node processor (#59697)

docs/reference/ingest/processors/user-agent.asciidoc

@@ -66,7 +66,7 @@ Which returns
         "full": "Mac OS X 10.10.5"
       },
       "device" : {
-        "name" : "Other"
+        "name" : "Mac"
       },
     }
   }

modules/ingest-user-agent/src/test/java/org/elasticsearch/ingest/useragent/UserAgentProcessorTests.java

@@ -111,7 +111,7 @@ public class UserAgentProcessorTests extends ESTestCase {
         os.put("full", "Mac OS X 10.9.2");
         assertThat(target.get("os"), is(os));
         Map<String, String> device = new HashMap<>();
-        device.put("name", "Other");
+        device.put("name", "Mac");
         assertThat(target.get("device"), is(device));
     }
 

modules/ingest-user-agent/src/yamlRestTest/resources/rest-api-spec/test/ingest-useragent/20_useragent_processor.yml

@@ -32,7 +32,7 @@
   - match: { _source.user_agent.original: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.149 Safari/537.36" }
   - match: { _source.user_agent.os: {"name":"Mac OS X", "version":"10.9.2", "full":"Mac OS X 10.9.2"} }
   - match: { _source.user_agent.version: "33.0.1750.149" }
-  - match: { _source.user_agent.device: {"name": "Other" }}
+  - match: { _source.user_agent.device: {"name": "Mac" }}
 
 ---
 "Test user agent processor with parameters":