Bump squizlabs/php_codesniffer from 3.5.4 to 3.5.5
Bump squizlabs/php_codesniffer from 3.5.4 to 3.5.5

Bumps [squizlabs/php_codesniffer](https://github.com/squizlabs/PHP_CodeSniffer) from 3.5.4 to 3.5.5.
- [Release notes](https://github.com/squizlabs/PHP_CodeSniffer/releases)
- [Commits](https://github.com/squizlabs/PHP_CodeSniffer/compare/3.5.4...3.5.5)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
trellis-ldp/static-ldp,trellis-ldp/static-ldp