compiler testdata: s/trait/interface

compiler/testData/loadJava/javaAgainstKotlin/signaturePropagation/InheritExtensionAndNot/supers.kt

@@ -1,11 +1,11 @@
 package test
 
-public trait Super1 {
+public interface Super1 {
     public fun String.foo()
     public fun Array<String>.bar()
 }
 
-public trait Super2 {
+public interface Super2 {
     public fun foo(p: String)
     public fun bar(vararg p: String)
 }

compiler/testData/loadJava/javaAgainstKotlin/signaturePropagation/SubclassFromTraitImplementation/TraitAndImpl.kt

@@ -1,6 +1,6 @@
 package test
 
-trait Trait {
+interface Trait {
   fun foo(): String = "foo"
 
   fun bar(): String = "bar"