IDE testdata: s/trait/interface

idea/testData/decompiler/decompiledText/Enum/Dependency.kt

@@ -1,6 +1,6 @@
 package dependency
 
-trait Tr {
+interface Tr {
     fun f() {
     }
 }

idea/testData/decompiler/decompiledText/SimpleClass/Dependency.kt

@@ -9,5 +9,5 @@ class A {
 open class D<T, G> {
 }
 
-trait Tr {
+interface Tr {
 }

idea/testData/decompiler/decompiledText/TestPackage/TestPackage.kt

@@ -7,4 +7,4 @@ private var i = 2
 fun Int.plus(i: Int = 1) = this + i
 
 class ShouldNotBeVisible1
-trait ShouldNotBeVisible2
+interface ShouldNotBeVisible2