Correct report of "redundant setter" for override & empty block cases

So #KT-22364 Fixed

idea/testData/inspectionsLocal/redundantSetter/overrideNotOnlyFieldSetBody.kt

@@ -0,0 +1,13 @@
+// PROBLEM: none
+interface A {
+    var myVar: Boolean
+}
+
+class X : A {
+    override var myVar: Boolean = false
+        <caret>set(value) {
+        foo()
+        field = value
+    }
+    fun foo() {}
+}