Allow autocomplete="one-time-code"

This autocomplete value can be used by some browsers to automatically
fill in the value after receiving a one-time-code for 2-factor
authentication. More info:

- whatwg/html#4573
- https://developer.apple.com/documentation/security/password_autofill/enabling_password_autofill_on_an_html_input_element
- https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/autocomplete#Values
- https://www.twilio.com/blog/html-attributes-two-factor-authentication-autocomplete

lib/commons/text/is-valid-autocomplete.js

@@ -43,7 +43,8 @@ export const autocomplete = {
 		'bday-year',
 		'sex',
 		'url',
-		'photo'
+		'photo',
+		'one-time-code'
 	],
 	qualifiers: ['home', 'work', 'mobile', 'fax', 'pager'],
 	qualifiedTerms: [

test/integration/rules/autocomplete-valid/autocomplete-valid.html

@@ -147,6 +147,8 @@
 <input autocomplete="tel-local-suffix" id="pass75" type="tel" />
 <input autocomplete="tel-extension" id="pass76" type="tel" />
 
+<input autocomplete="one-time-code" id="pass77" />
+
 <input autocomplete="street-address" id="fail6" type="file" />
 <input autocomplete="bday-month" type="month" id="fail7" />
 <input type="NUMBER" autocomplete="email" id="fail8" />

test/integration/rules/autocomplete-valid/autocomplete-valid.json

@@ -87,6 +87,7 @@
 		["#pass73"],
 		["#pass74"],
 		["#pass75"],
-		["#pass76"]
+		["#pass76"],
+		["#pass77"]
 	]
 }