docs: Fix typo view_parser.rst

[obozdag]

Description
Fix typo view_parser.rst.

Checklist:

• Securely signed commits
• Component(s) with PHPDoc blocks, only if necessary or adds value
• Unit testing, with >80% coverage
• User guide updated
• Conforms to style guide

[samsonasik]

Thank you @obozdag

[obozdag]

Hi @samsonasik, is there a way to fix $this->response being broken into the next line? In https://codeigniter4.github.io/CodeIgniter4/outgoing/response.html file, "$this-" is at the end of line and ">response" is at the beginning of the next line.

[samsonasik]

I am not sure about that