KT-937 When loading array types from Java project them so that they are covariant

#KT-937 Fixed

compiler/testData/readJavaBinaryClass/ArrayTypeVariance.java

@@ -0,0 +1,7 @@
+package test;
+
+public final class ArrayTypeVariance {
+    public final Object[] toArray(Object[] p0) {
+        throw new UnsupportedOperationException();
+    }
+}

compiler/testData/readJavaBinaryClass/ArrayTypeVariance.kt

@@ -0,0 +1,7 @@
+package test
+
+public class ArrayTypeVariance : java.lang.Object() {
+    public fun toArray(p0: Array<out Any?>?): Array<Any?>? {
+        throw UnsupportedOperationException()
+    }
+}

compiler/testData/readJavaBinaryClass/ArrayTypeVariance.txt

@@ -0,0 +1,6 @@
+namespace test
+
+public final class test.ArrayTypeVariance : java.lang.Object {
+    public final /*constructor*/ fun <init>(): test.ArrayTypeVariance
+    public final fun toArray(/*0*/ p0: jet.Array<out jet.Any?>?): jet.Array<jet.Any?>?
+}

compiler/testData/readJavaBinaryClass/modality/ModalityOfFakeOverrides.txt

@@ -26,5 +26,5 @@ public open class test.ModalityOfFakeOverrides : java.util.AbstractList<jet.Stri
     public open override /*1*/ fun size(): jet.Int
     public open override /*1*/ fun subList(/*0*/ p0: jet.Int, /*1*/ p1: jet.Int): java.util.List<jet.String>?
     public open override /*1*/ fun toArray(): jet.Array<jet.Any?>?
-    public open override /*1*/ fun </*0*/ T : jet.Any?>toArray(/*0*/ p0: jet.Array<T?>?): jet.Array<T?>?
+    public open override /*1*/ fun </*0*/ T : jet.Any?>toArray(/*0*/ p0: jet.Array<out T?>?): jet.Array<T?>?
 }