Report UNUSED_PARAMETER in setter #KT-21129 Fixed

compiler/testData/diagnostics/tests/inline/property/propertyWithBackingField.kt

@@ -15,7 +15,7 @@ open class A {
     <!INLINE_PROPERTY_WITH_BACKING_FIELD!>inline var z2<!> = 1
 
     <!INLINE_PROPERTY_WITH_BACKING_FIELD!>var z2_1<!> = 1
-        inline set(p: Int) {}
+        inline set(<!UNUSED_PARAMETER!>p<!>: Int) {}
 
     <!INLINE_PROPERTY_WITH_BACKING_FIELD!>inline val z<!> by Delegate()
 }

compiler/testData/diagnostics/tests/inline/property/virtualProperty.kt

@@ -7,11 +7,11 @@ final class FinalProperty {
 
     inline var varProp: Int
         get() = 1
-        set(p: Int) {}
+        set(<!UNUSED_PARAMETER!>p<!>: Int) {}
 
     var varProp_2: Int
         get() = 1
-        inline set(p: Int) {}
+        inline set(<!UNUSED_PARAMETER!>p<!>: Int) {}
 }
 
 
@@ -24,11 +24,11 @@ open class OpenProperty {
 
     <!DECLARATION_CANT_BE_INLINED!>inline open var varProp: Int<!>
         get() = 1
-        set(p: Int) {}
+        set(<!UNUSED_PARAMETER!>p<!>: Int) {}
 
     <!DECLARATION_CANT_BE_INLINED!>open var varProp_2: Int<!>
         get() = 1
-        inline set(p: Int) {}
+        inline set(<!UNUSED_PARAMETER!>p<!>: Int) {}
 }