Don't report when property is multi-line and action is MOVE

idea/testData/inspectionsLocal/moveVariableDeclarationIntoWhen/multiLinePropertywithSingleLineInitializer2.kt.after

@@ -1,9 +0,0 @@
-fun test() = 42
-
-fun foo() {
-    when (val a =
-        test()) {
-        1 -> a
-        else -> 24
-    }
-}

idea/testData/inspectionsLocal/moveVariableDeclarationIntoWhen/notApplicableMultiLineWithOneLineInitializer.kt

@@ -1,3 +1,4 @@
+// PROBLEM: none
 fun test() = 42
 
 fun foo() {