Combine conditions for TypeApply in isSyntheticApply
Combine conditions for TypeApply in isSyntheticApply

Co-authored-by: odersky <2b8ac5be74fbfcc99318f0bfdb45b13289139e40@gmail.com>
lampepfl/dotty,lampepfl/dotty,lampepfl/dotty,lampepfl/dotty,lampepfl/dotty