Attachment: FORM 8-K


star-20220516.xsd
Attachment: XBRL TAXONOMY EXTENSION SCHEMA


star-20220516_lab.xml
Attachment: XBRL TAXONOMY EXTENSION LABEL LINKBASE


star-20220516_cal.xml
Attachment: XBRL TAXONOMY EXTENSION CALCULATION LINKBASE


star-20220516_pre.xml
Attachment: XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE


star-20220516_def.xml
Attachment: XBRL TAXONOMY EXTENSION DEFINITION LINKBASE