Describe the bug

The tag immediately following an unclosed left angle bracket (used in a "less than context") causes the next tag to be sanitized

• Python Version: 3.12.2
• Bleach Version: 6.1.0

To Reproduce

Steps to reproduce the behavior:

>>> bleach.clean('<t <a></a> <a></a>')
'&lt;t &lt;a&gt; <a></a>'

Expected behavior

>>> bleach.clean('<t <a></a> <a></a>')
'&lt;t <a></a> <a></a>'

Additional context

The above error does not occur for non-alpha characters:

>>> bleach.clean('<5 <a></a> <a></a>')
'&lt;5 <a></a> <a></a>'