Auto merge of #25669 - atouchet:uas, r=jdm

Update user agent info

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GitHub is again giving warnings in Servo due to using an outdated Firefox version in the user agent string. This updates the version numbers as well as the OS versions to the latest supported releases.

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- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)

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- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___

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components/config/opts.rs

@@ -480,28 +480,28 @@ enum UserAgent {
 fn default_user_agent_string(agent: UserAgent) -> &'static str {
     #[cfg(all(target_os = "linux", target_arch = "x86_64"))]
     const DESKTOP_UA_STRING: &'static str =
-        "Mozilla/5.0 (X11; Linux x86_64; rv:63.0) Servo/1.0 Firefox/63.0";
+        "Mozilla/5.0 (X11; Linux x86_64; rv:72.0) Servo/1.0 Firefox/72.0";
     #[cfg(all(target_os = "linux", not(target_arch = "x86_64")))]
     const DESKTOP_UA_STRING: &'static str =
-        "Mozilla/5.0 (X11; Linux i686; rv:63.0) Servo/1.0 Firefox/63.0";
+        "Mozilla/5.0 (X11; Linux i686; rv:72.0) Servo/1.0 Firefox/72.0";
 
     #[cfg(all(target_os = "windows", target_arch = "x86_64"))]
     const DESKTOP_UA_STRING: &'static str =
-        "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Servo/1.0 Firefox/63.0";
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Servo/1.0 Firefox/72.0";
     #[cfg(all(target_os = "windows", not(target_arch = "x86_64")))]
     const DESKTOP_UA_STRING: &'static str =
-        "Mozilla/5.0 (Windows NT 10.0; rv:63.0) Servo/1.0 Firefox/63.0";
+        "Mozilla/5.0 (Windows NT 10.0; rv:72.0) Servo/1.0 Firefox/72.0";
 
     #[cfg(not(any(target_os = "linux", target_os = "windows")))]
     // Neither Linux nor Windows, so maybe OS X, and if not then OS X is an okay fallback.
     const DESKTOP_UA_STRING: &'static str =
-        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:63.0) Servo/1.0 Firefox/63.0";
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:72.0) Servo/1.0 Firefox/72.0";
 
     match agent {
         UserAgent::Desktop => DESKTOP_UA_STRING,
-        UserAgent::Android => "Mozilla/5.0 (Android; Mobile; rv:63.0) Servo/1.0 Firefox/63.0",
+        UserAgent::Android => "Mozilla/5.0 (Android; Mobile; rv:68.0) Servo/1.0 Firefox/68.0",
         UserAgent::iOS => {
-            "Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X; rv:63.0) Servo/1.0 Firefox/63.0"
+            "Mozilla/5.0 (iPhone; CPU iPhone OS 13_3 like Mac OS X; rv:72.0) Servo/1.0 Firefox/72.0"
         },
     }
 }