Add field in "Advanced Search" to search for contacts with specific recurring contribution status(es).

CRM_Contribute_BAO_ContributionRecur: add multi-select dropdown field to select recurring contribution status.

CRM_Contribute_BAO_Query: add case to construct where clause for recurring contribution status.

templates/CRM/Contribute/Form/Search/ContributionRecur.tpl: add recurring contribution status field in template.

civicrm/civicrm-core#11080

Add quotes around recurring contribution status qill.

civicrm/civicrm-core#11080

Directly use CRM_Contribute_PseudoConstant::contributionStatus() instead
of creating variable that is not used anywhere else.

Remove space after closing ) to comply with coding standard

Remove comma after closing ) to comply with coding standard

Add unit test for recurring contribution status filter

Fix coding style error: The closing brace for the class must have an empty line before it

Do not use variable replacement in qill for static text "Recurring
Contribution Status".