Docblock annotation intendation

[colinodell]

Enforce 4 spaces of indentation for docblock annotations. For example:

Invalid:

/**
 * @ApiFilter(
 * OrderFilter::class,
 * properties={"id", "name": "asc", "createdAt", "updatedAt"},
 * arguments={"orderParameterName"="order"}
 * )
 */

Valid:

/**
 * @ApiFilter(
 * OrderFilter::class,
 * properties={"id", "name": "asc", "createdAt", "updatedAt"},
 * arguments={"orderParameterName"="order"}
 * )
 */