Cleanup and compliancy fixes for Array#<=>
Cleanup and compliancy fixes for Array#<=>

gausie/opal,Mogztter/opal,wied03/opal,jannishuebl/opal,domgetter/opal,Ajedi32/opal,domgetter/opal,castwide/opal,kachick/opal,fazibear/opal,iliabylich/opal,gabrielrios/opal,gausie/opal,Flikofbluelight747/opal,suyesh/opal,gabrielrios/opal,jannishuebl/opal,suyesh/opal,jgaskins/opal,opal/opal,kachick/opal,castwide/opal,opal/opal,iliabylich/opal,jgaskins/opal,opal/opal,Mogztter/opal,castwide/opal,kachick/opal,bbatsov/opal,Mogztter/opal,iliabylich/opal,bbatsov/opal,merongivian/opal,catprintlabs/opal,gausie/opal,Ajedi32/opal,fazibear/opal,gabrielrios/opal,merongivian/opal,catprintlabs/opal,c42engineering/opal,wied03/opal,Flikofbluelight747/opal,c42engineering/opal,Flikofbluelight747/opal,merongivian/opal,catprintlabs/opal,Ajedi32/opal,bbatsov/opal,suyesh/opal,jannishuebl/opal,fazibear/opal,Mogztter/opal,jgaskins/opal,opal/opal,kachick/opal,c42engineering/opal,wied03/opal