Add TypeToVarTagFixer to flip @type doc tag into @var

[TomasVotruba]

What

New TypeToVarTagFixer flips a @type doc tag into the expected @var, also upgrading a single-asterisk inline comment to a proper doc block:

/* @type \Mautic\ReportBundle\Model\ReportModel $model */
$model = ...;

becomes

/** @var \Mautic\ReportBundle\Model\ReportModel $model */
$model = ...;

• Added to DocblockLevel (inline @var group).
• Covered with tests (inline assign, doc block, skip existing @var).

Also

• Removed SingleLineCommentStyleFixer from the comments common set and the laravel set.

[TomasVotruba]

Nice work 👍