HTML coloring and autocompletion: "minlength" is missing

[cinoyter]

Description of the Issue

Hello! When writing an HTML file, the keyword "minlength" (see https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/text#minlength ) is missing from the text completion and colour scheme.

Steps to Reproduce the Issue

1. Open a new buffer. Set the language to HTML.
2. Type the following line: <input type="text" name="username" id="username" required minlength="2" maxlength="10">

Expected Behavior

Both "minlength" and "maxlength" should be highlighted as keywords (attribute names).

Actual Behavior

Only "maxlength" is recognized as a keyword.

Debug Information

Notepad++ v8.4.6 (32-bit)
Build time : Sep 25 2022 - 19:55:26
Path : C:\Program Files (x86)\Notepad++\notepad++.exe
Command Line :
Admin mode : ON
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 10 Enterprise (64-bit)
OS Version : 21H1
OS Build : 19043.2130
Current ANSI codepage : 1252
Plugins :
mimeTools (2.8)
NppConverter (4.4)
NppExport (0.4)

[alankilborn]

Confirmed.