[FIR] KT-54874: Ensure this code is red

^KT-54874 Fixed

compiler/testData/diagnostics/testsWithStdLib/incorrectComparatorInvocation.fir.kt

@@ -0,0 +1,5 @@
+// ISSUE: KT-54874
+
+fun main(args: Array<String>) {
+    val comparator = <!NO_COMPANION_OBJECT!>Comparator<Long?><!>
+}

compiler/testData/diagnostics/testsWithStdLib/incorrectComparatorInvocation.kt

@@ -0,0 +1,5 @@
+// ISSUE: KT-54874
+
+fun main(args: Array<String>) {
+    val comparator = <!FUNCTION_CALL_EXPECTED!><!NO_VALUE_FOR_PARAMETER!>Comparator<!><Long?><!>
+}