Don't check an argument type during passing it to vararg in the named form to avoid false positives if the argument type is type variable yet

^KT-41144 Fixed

compiler/testData/diagnostics/tests/varargs/assignArrayToVararagInNamedFormWithInference.kt

@@ -0,0 +1,10 @@
+// FIR_IDENTICAL
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+fun <K> id(x: K) = x
+
+fun main() {
+    foo(x = id(arrayOf(1)))
+}
+
+fun <T> foo(vararg x: T) {}