StdLib cleanup, deprecated symbol usage: size() and length()

libraries/stdlib/test/collections/ArraysJVMTest.kt

@@ -10,14 +10,14 @@ class ArraysJVMTest {
         val y: Array<out String>? = null
         val xArray = x.orEmpty()
         val yArray = y.orEmpty()
-        expect(0) { xArray.size() }
-        expect(0) { yArray.size() }
+        expect(0) { xArray.size }
+        expect(0) { yArray.size }
     }
 
     @test fun orEmptyNotNull() {
         val x: Array<String>? = arrayOf("1", "2")
         val xArray = x.orEmpty()
-        expect(2) { xArray.size() }
+        expect(2) { xArray.size }
         expect("1") { xArray[0] }
         expect("2") { xArray[1] }
     }