[9] RFR (XS): 8148758: Compilation fails with "this call site should not be polymorphic"

[Zoltán Majó]

P.S.: Forgot to mention: The failing test is currently quarantined in 
'hs' (see JDK-8148970). Once we have a fix that is ready to push, I'll 
produce an updated webrev that also unquarantines the test.