[IR] update testdata: print else -> ...

compiler/testData/ir/irText/expressions/sam/samConversions.kt.txt

@@ -24,7 +24,7 @@ fun J.test3(a: Function0<Unit>) {
 fun J.test4(a: Function0<Unit>, b: Function0<Unit>, flag: Boolean) {
   <this>.runIt(r = when {
     flag -> a
-    true -> b
+    else -> b
   } /*-> @FlexibleNullability Runnable? */)
 }