[Test] Disable UNUSED_* diagnostics in tests which are not belong to contolFlowAnalysis suite

compiler/testData/diagnostics/tests/inference/regressions/kt9461.kt

@@ -1,11 +1,12 @@
+// FIR_IDENTICAL
 interface In<in I>
 
 interface B : In<B>
 
 interface C<I, T>
 
-fun <I, T> In<I>.foo(<!UNUSED_PARAMETER!>f<!>: () -> C<I, T>) {}
-fun <I, T, Self: In<I>> Self.foo2(<!UNUSED_PARAMETER!>f<!>: () -> C<I, T>) {}
+fun <I, T> In<I>.foo(f: () -> C<I, T>) {}
+fun <I, T, Self: In<I>> Self.foo2(f: () -> C<I, T>) {}
 
 class E : B // e <: In<B> <: In<E>
 
@@ -14,4 +15,4 @@ fun test(c: C<E, Int>, e: E) {
     e.foo { c } // error here: expected C<B, ???> but must be C<??? : B, ???>
     e.foo2 { c }
     e.foo2 ({ c })
-}
+}