MPS-15513 - checking for type variable reference in instanceOf
MPS-12392 - added a checking rule plus a helper method to check viibility of the referenced property setter
MPS-18940 - a check for a property use inside a unary numeric expression
Merge remote-tracking branch 'origin/master' into 3.1/vaclavInstanceOf
Merge remote-tracking branch 'origin/master' into 3.1/vaclavInstanceOf
Rebuilt