Add autofix support for Squiz.Operators.ValidLogicalOperatorsSniff

[Koopzington]

Description

Here's my slightly belated retarget of squizlabs/PHP_CodeSniffer#1370
The changes enable autofixing for cases where code behaviour won't change by replacing and with && as well as or with ||.

Suggested changelog entry

Added

• The following sniff(s) have received autofix support:
  • Squiz.Operators.ValidLogicalOperatorsSniff

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
  • This change is only breaking for integrators, not for external standards or end-users.
• Documentation improvement

PR checklist

• I have checked there is no other PR open for the same change.
• I have read the Contribution Guidelines.
• I grant the project the right to include and distribute the code under the BSD-3-Clause license (and I have the right to grant these rights).
• I have added tests to cover my changes.
• I have verified that the code complies with the projects coding standards.
• [Required for new sniffs] I have added XML documentation for the sniff.