[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/functionAsExpression/Parameters.fir.kt

@@ -0,0 +1,18 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_ANONYMOUS_PARAMETER -UNUSED_VARIABLE
+
+val bar = fun(p: Int = 3) {}
+val bas = fun(vararg p: Int) {}
+
+fun gar() = fun(p: Int = 3) {}
+fun gas() = fun(vararg p: Int) {}
+
+fun outer(b: Any?) {
+    val bar = fun(p: Int = 3) {}
+    val bas = fun(vararg p: Int) {}
+
+    fun gar() = fun(p: Int = 3) {}
+    fun gas() = fun(vararg p: Int) {}
+
+    outer(fun(p: Int = 3) {})
+    outer(fun(vararg p: Int) {})
+}