[php8-compat] Fix some more examples of where required parameters are…

[seamuslee001]

… after optional parameters in fucntion declaration

Overview

This fixes a few more unit tests caused by issues where by in a function declaration required parameters are after optional ones and also fixes a e-notice in block.localize.php

Before

Tests fail

After

Tests pass

ping @eileenmcnaughton @demeritcowboy @totten

[civibot]

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[eileenmcnaughton]

I believe that statement should be qualified....