Added support space symbols for diagnostic parameters in DiagnosticTest

compiler/testData/diagnostics/checkerTestUtil/test_with_diagnostic.kt

@@ -1,9 +1,13 @@
+trait Pa<X, Y>
+
 fun foo(<!UNUSED_PARAMETER(IGNORE)!>u<!> : Unit) : Int = 1
+fun bas(<!UNUSED_PARAMETER!>u<!> : Pa<Int, String>) = 3
 
 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<!>)
+    bas(<!CONSTANT_EXPECTED_TYPE_MISMATCH(integer; Pa<kotlin.Int, kotlin.String>)!>1<!>)
 }
 return 1 <!NONE_APPLICABLE!>-<!> "1"
 }