Some php 8.5 deprecations

Hello from a longtime happy user.

I have these php 8.5 deprecations coming up in testing.

Deprecated: Case statements followed by a semicolon (;) are deprecated, use a colon (:) instead in /var/www/xxx/wp-content/plugins/syntaxhighlighter/syntaxhighlighter.php on line 1115
Deprecated: Case statements followed by a semicolon (;) are deprecated, use a colon (:) instead in /var/www/xxx/wp-content/plugins/syntaxhighlighter/syntaxhighlighter.php on line 1118