Report UNUSED_PARAMETER in setter #KT-21129 Fixed

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/noJvmDefaultFlag.kt

@@ -25,5 +25,5 @@ interface B {
     <!JVM_DEFAULT_IN_DECLARATION!>@JvmDefault
     var prop4: String<!>
         get() = ""
-        set(value) {}
+        set(<!UNUSED_PARAMETER!>value<!>) {}
 }

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/propertyAccessor.kt

@@ -10,5 +10,5 @@ interface B {
 
     var prop2: String
         <!WRONG_ANNOTATION_TARGET!>@JvmDefault<!> get() = ""
-        <!WRONG_ANNOTATION_TARGET!>@JvmDefault<!> set(value) {}
+        <!WRONG_ANNOTATION_TARGET!>@JvmDefault<!> set(<!UNUSED_PARAMETER!>value<!>) {}
 }

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/target6.kt

@@ -25,5 +25,5 @@ interface B {
     <!JVM_DEFAULT_IN_JVM6_TARGET!>@JvmDefault<!>
     var prop4: String
         get() = ""
-        set(value) {}
+        set(<!UNUSED_PARAMETER!>value<!>) {}
 }

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/target8.kt

@@ -26,5 +26,5 @@ interface B {
     @JvmDefault
     var prop4: String
         get() = ""
-        set(value) {}
+        set(<!UNUSED_PARAMETER!>value<!>) {}
 }