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

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

@@ -1,7 +1,7 @@
 package test
 
-header var foo: Int
-header var bar: Int
+expect var foo: Int
+expect var bar: Int
 
 fun test() {
     foo

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

@@ -1,10 +1,10 @@
 package test
 
-impl var /*rename*/foo: Int
+actual var /*rename*/foo: Int
     get() = 1
     set(value) {}
 
-impl var bar: Int
+actual var bar: Int
     get() = 1
     set(value) {}
 

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

@@ -1,10 +1,10 @@
 package test
 
-impl var foo: Int
+actual var foo: Int
     get() = 1
     set(value) {}
 
-impl var bar: Int
+actual var bar: Int
     get() = 1
     set(value) {}