Add explicit return types to several test data files so that AST access is not needed

Test cases are chosen so that addition/removal of explicit type will not interfere with the original purpose of the test

compiler/testData/loadJava/compiledKotlin/prop/defaultAccessors/ClassVar.kt

@@ -1,11 +1,11 @@
 package test
 
 class ClassVar() {
-    var property1 = 1
+    var property1: Int = 1
 
-    internal var property2 = 1
+    internal var property2: Int = 1
 
-    private var property3 = Object()
+    private var property3: Object = Object()
 
     protected var property4: String = ""
 

compiler/testData/loadJava/compiledKotlin/prop/defaultAccessors/ClassVarModality.kt

@@ -1,14 +1,14 @@
 package test
 
 open class ClassVarModality() {
-    open var property1 = 1
+    open var property1: Int = 1
 
-    final internal var property2 = 1
+    final internal var property2: Int = 1
 
-    open var property3 = 1
+    open var property3: Int = 1
       private set
 
-    final internal var property4 = 1
+    final internal var property4: Int = 1
       private  set
 }
 

compiler/testData/loadJava/compiledKotlin/prop/defaultAccessors/ClassVarWithGet.kt

@@ -1,13 +1,13 @@
 package test
 
 class ClassVal() {
-    var property1 = 1
+    var property1: Int = 1
       get
 
-    internal var property2 = 1
+    internal var property2: Int = 1
       get
 
-    private var property3 = Object()
+    private var property3: Object = Object()
       get
 
     protected var property4: String = ""

compiler/testData/loadJava/compiledKotlin/prop/defaultAccessors/ClassVarWithSet.kt

@@ -1,13 +1,13 @@
 package test
 
 class ClassVal() {
-    var property1 = 1
+    var property1: Int = 1
       set
 
-    var property2 = Object()
+    var property2: Object = Object()
       protected set
 
-    var property3 = Object()
+    var property3: Object = Object()
       private set
 
     protected var property4: String = ""