Migration: header->expect & impl->actual in IDEA test data

idea/testData/refactoring/renameMultiModule/headersAndImplsByImplClass/after/Common/src/test/test.kt

@@ -1,7 +1,7 @@
 package test
 
-header class Baz
-header class Bar
+expect class Baz
+expect class Bar
 
 fun test() {
     val baz: Baz = Baz()

idea/testData/refactoring/renameMultiModule/headersAndImplsByImplClass/after/JS/src/test/test.kt

@@ -1,7 +1,7 @@
 package test
 
-impl class Baz
-impl class Bar
+actual class Baz
+actual class Bar
 
 fun test() {
     val baz: Baz = Baz()

idea/testData/refactoring/renameMultiModule/headersAndImplsByImplClass/after/JVM/src/test/test.kt

@@ -1,7 +1,7 @@
 package test
 
-impl class Baz
-impl class Bar
+actual class Baz
+actual class Bar
 
 fun test() {
     val baz: Baz = Baz()

idea/testData/refactoring/renameMultiModule/headersAndImplsByImplClass/before/Common/src/test/test.kt

@@ -1,7 +1,7 @@
 package test
 
-header class Foo
-header class Bar
+expect class Foo
+expect class Bar
 
 fun test() {
     val foo: Foo = Foo()

idea/testData/refactoring/renameMultiModule/headersAndImplsByImplClass/before/JS/src/test/test.kt

@@ -1,7 +1,7 @@
 package test
 
-impl class /*rename*/Foo
-impl class Bar
+actual class /*rename*/Foo
+actual class Bar
 
 fun test() {
     val foo: Foo = Foo()

idea/testData/refactoring/renameMultiModule/headersAndImplsByImplClass/before/JVM/src/test/test.kt

@@ -1,7 +1,7 @@
 package test
 
-impl class Foo
-impl class Bar
+actual class Foo
+actual class Bar
 
 fun test() {
     val foo: Foo = Foo()