chore(deps): update dependency squizlabs/php_codesniffer to v3.13.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
squizlabs/php_codesniffer	3.13.1 -> 3.13.2

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Release Notes

PHPCSStandards/PHP_CodeSniffer (squizlabs/php_codesniffer)

v3.13.2

Compare Source

Changed

• The documentation for the following sniffs has been improved:
  • Squiz.Classes.SelfMemberReference
  • Thanks to [Rodrigo Primo][@​rodrigoprimo] for the patch.
• Various housekeeping, including improvements to the tests and documentation.
  • Thanks to [Rodrigo Primo][@​rodrigoprimo] and [Juliette Reinders Folmer][@​jrfnl] for their contributions.

Fixed

• Fixed bug #​1135 : Squiz.Functions.FunctionDeclarationArgumentSpacing: typo in new error code SpacingAfterSetVis\[i\]bility.
  • Thanks to [Juliette Reinders Folmer][@​jrfnl] for the patch.

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[renovate]

Branch automerge failure

This PR was configured for branch automerge. However, this is not possible, so it has been raised as a PR instead.

[coveralls]

coverage: 100.0%. remained the same
when pulling 9559d21 on renovate/squizlabs-php_codesniffer-3.x
into 42abef3 on master.