[Mangler] Update a testcase to reflect that changes in the mangler characterset.

Author: nadavrot

test/ABI/name_migrator.sil

@@ -19,26 +19,26 @@ class Y : X
   override init()
 }
 
-//CHECK: _THf6bhiacOO9IL65TZf9C4aat6E507
-//CHECK: _TB73ealYQv1qaeThwf0qVC1wM1_
-//CHECK: _T92lcAqhX5RpQqEotn0RQf33z3j
-//CHECK: _TWljwkro3FRwqrNXW21IHw6697D
-//CHECK: _T61wpZMFrXbw6fRnLx1qp4cbhdg1
+//CHECK: _TYSXoSagzD1mbKaijfpzCm7w$iFu2z
+//CHECK: _TYSXoSagzD1mbKaijF7X2$Cju7D
+//CHECK: _TYSXoSagzD1mbKaijudT5ZeEZdf1
+//CHECK: _TYSXoSagzD1mbKayfDtLaXuhYsv2
+//CHECK: _TYSXoSagzD1mbKayfXUvmT$zVW05
 sil @_TFC14devirt_access21X4pingfS0_FT_Si : $@convention(method) (@guaranteed X) -> Int 
 sil @_TFC14devirt_access21XcfMS0_FT_S0_ : $@convention(method) (@owned X) -> @owned X 
 sil @_TFC14devirt_access21XCfMS0_FT_S0_ : $@convention(thin) (@thick X.Type) -> @owned X 
 sil @_TFC14devirt_access21YcfMS0_FT_S0_ : $@convention(method) (@owned Y) -> @owned Y 
 sil @_TFC14devirt_access21YCfMS0_FT_S0_ : $@convention(thin) (@thick Y.Type) -> @owned Y 
 
-//CHECK:  _THf6bhiacOO9IL65TZf9C4aat6E507
-//CHECK:  _TB73ealYQv1qaeThwf0qVC1wM1_
+//CHECK: _TYSXoSagzD1mbKaijfpzCm7w$iFu2z
+//CHECK: _TYSXoSagzD1mbKaijF7X2$Cju7D
 sil_vtable X {
   #X.ping!1: _TFC14devirt_access21X4pingfS0_FT_Si	// devirt_access2.X.ping (devirt_access2.X)() -> Swift.Int
   #X.init!initializer.1: _TFC14devirt_access21XcfMS0_FT_S0_	// devirt_access2.X.init (devirt_access2.X.Type)() -> devirt_access2.X
 }
 
-//CHECK: _THf6bhiacOO9IL65TZf9C4aat6E507
-//CHECK: _TWljwkro3FRwqrNXW21IHw6697D
+//CHECK: _TYSXoSagzD1mbKaijfpzCm7w$iFu2z
+//CHECK: _TYSXoSagzD1mbKayfDtLaXuhYsv2
 sil_vtable Y {
   #X.ping!1: _TFC14devirt_access21X4pingfS0_FT_Si	// devirt_access2.X.ping (devirt_access2.X)() -> Swift.Int
   #X.init!initializer.1: _TFC14devirt_access21YcfMS0_FT_S0_	// devirt_access2.Y.init (devirt_access2.Y.Type)() -> devirt_access2.Y