Don't report UNUSED_PARAMETER in main from object #KT-37718 Fixed

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmStatic/mainInObject.kt

@@ -0,0 +1,6 @@
+// FIR_IDENTICAL
+object Test {
+    @JvmStatic
+    fun main(args: Array<String>) {
+    }
+}

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmStatic/mainInObject.txt

@@ -0,0 +1,9 @@
+package
+
+public object Test {
+    private constructor Test()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    @kotlin.jvm.JvmStatic public final fun main(/*0*/ args: kotlin.Array<kotlin.String>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}