Refactored tests using Array constructor:

Some moved to tests with stdlib
Some changed to use arrayOfNulls

compiler/testData/diagnostics/testsWithStdLib/inference/kt1558.kt

@@ -0,0 +1,24 @@
+//KT-1558 Exception while analyzing
+package j
+
+fun <T : Any> T?.sure() : T = this!!
+
+fun <E> List<*>.toArray(ar: Array<E>): Array<E> = ar
+
+fun testArrays(ci: List<Int?>, cii: List<Int?>?) {
+    val c1: Array<Int?> = cii.sure().toArray(<!FUNCTION_CALL_EXPECTED!><!NO_VALUE_FOR_PARAMETER, NO_VALUE_FOR_PARAMETER!>Array<!><Int?><!>)
+
+    val c2: Array<Int?> = ci.toArray(Array<Int?>(<!NO_VALUE_FOR_PARAMETER, NO_VALUE_FOR_PARAMETER!>)<!>)
+
+    val c3 = Array<Int?>(<!NO_VALUE_FOR_PARAMETER, NO_VALUE_FOR_PARAMETER!>)<!>
+
+    val c4 = ci.toArray<Int?>(Array<Int?>(<!NO_VALUE_FOR_PARAMETER, NO_VALUE_FOR_PARAMETER!>)<!>)
+
+    val c5 = ci.toArray(Array<Int?>(<!NO_VALUE_FOR_PARAMETER, NO_VALUE_FOR_PARAMETER!>)<!>)
+
+    c1 : Array<Int?>
+    c2 : Array<Int?>
+    c3 : Array<Int?>
+    c4 : Array<Int?>
+    c5 : Array<Int?>
+}