Update Chore with BC Breaks…

Added

• Nothing.

Changed

• Minimum PHP 7.3.
• Upgraded PHPUnit
• Switched to doctrine/coding-standard
• Replaced Zend\Uri with Laminas\Uri
• Remove some inconsequential methods
• Renamed exception
• Simplified code

Deprecated

• Nothing.

Removed

• Useless traits, pointless exception interface, coveralls and travis config.

Fixed

• Nothing.

Initial Release

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