I just noticed that plain text "language" is listed as plaintext in the language dropdown:

The generated language-names.php includes this:
|
'plaintext' => __( 'plaintext', 'syntax-highlighting-code-block' ), |
Apparently this needs to be a special case added to generate-language-names.php.
I just noticed that plain text "language" is listed as
plaintextin the language dropdown:The generated
language-names.phpincludes this:syntax-highlighting-code-block/language-names.php
Line 130 in 4837460
Apparently this needs to be a special case added to
generate-language-names.php.