[Test] Mangling of second PAF for a function.

Author: nate-chandler

test/Demangle/Inputs/manglings.txt

@@ -94,6 +94,7 @@ _$SSC3fooyS2d_SdtFTO ---> {T:_$SSC3fooyS2d_SdtF} @nonobjc __C_Synthesized.foo(Sw
 _$S3foo3barC3bas3zimyAaEC_tFTo ---> {T:_$S3foo3barC3bas3zimyAaEC_tF,C} @objc foo.bar.bas(zim: foo.zim) -> ()
 _$SSC3fooyS2d_SdtFTO ---> {T:_$SSC3fooyS2d_SdtF} @nonobjc __C_Synthesized.foo(Swift.Double, Swift.Double) -> Swift.Double
 _$sTA.123 ---> {T:} partial apply forwarder with unmangled suffix ".123"
+$s4main3fooyySiFyyXEfU_TA.1 ---> {T:} closure #1 () -> () in main.foo(Swift.Int) -> ()partial apply forwarder with unmangled suffix ".1"
 _TTDFC3foo3bar3basfT3zimCS_3zim_T_ ---> dynamic foo.bar.bas(zim: foo.zim) -> ()
 _TFC3foo3bar3basfT3zimCS_3zim_T_ ---> foo.bar.bas(zim: foo.zim) -> ()
 _TF3foooi1pFTCS_3barVS_3bas_OS_3zim ---> foo.+ infix(foo.bar, foo.bas) -> foo.zim