Add support for check diagnostic parameters in test.

compiler/testData/diagnostics/checkerTestUtil/test_with_diagnostic.kt

@@ -0,0 +1,15 @@
+fun foo(<!UNUSED_PARAMETER(IGNORE)!>u<!> : Unit) : Int = 1
+
+fun test() : Int {
+    foo(<!CONSTANT_EXPECTED_TYPE_MISMATCH(IGNORE; kotlin.Unit)!>1<!>)
+    val <!UNUSED_VARIABLE!>a<!> : () -> Unit = {
+    foo(<!CONSTANT_EXPECTED_TYPE_MISMATCH(integer; IGNORE)!>1<!>)
+}
+return 1 <!NONE_APPLICABLE!>-<!> "1"
+}
+
+class A() {
+    val x : Int = <!TYPE_MISMATCH!>foo1(<!UNRESOLVED_REFERENCE, TOO_MANY_ARGUMENTS!>xx<!>)<!>
+}
+
+fun foo1() {}