Updated test to reflect removal of redundant boxing of unowned references

Author: nickolas-pohilets

test/SILGen/unowned-class-bound-generic-parameter.swift

@@ -8,7 +8,7 @@ func makeGenericClosureWithUnknownClass<T>(t: T) where T : ClassProtocol {
   _ = { [unowned t] in _ = t }
 }
 
-// CHECK-LABEL: sil private [ossa] @$s4main34makeGenericClosureWithUnknownClass1tyx_tAA0G8ProtocolRzlFyycfU_ : $@convention(thin) <T where T : ClassProtocol> (@guaranteed <τ_0_0 where τ_0_0 : ClassProtocol> { var @sil_unowned τ_0_0 } <T>) -> () {
+// CHECK-LABEL: sil private [ossa] @$s4main34makeGenericClosureWithUnknownClass1tyx_tAA0G8ProtocolRzlFyycfU_ : $@convention(thin) <T where T : ClassProtocol> (@in_guaranteed @sil_unowned T) -> () {
 
 func makeGenericClosureWithNativeClass1<T>(t: T) where T : BaseClass {
   _ = { [unowned t] in _ = t }
@@ -34,4 +34,4 @@ func f1<T: AnyObject>(t: T) {
 
 func f2<T: AnyObject, U: AnyObject>(u: U, tt: Array<Wrapper<T>>) {
   _ = tt.map { _ in Wrapper(t: u) }
-}
+}