Eliminate redundant descriptorToDeclaration call from factory for "Change signature" quick fixes

idea/testData/quickfix/changeSignature/beforeAddParameterToFakeOverride.kt

@@ -0,0 +1,19 @@
+// "Add parameter to function 'f'" "true"
+trait Z {
+    fun f()
+}
+
+trait ZZ {
+    fun f()
+}
+
+trait ZZZ: Z, ZZ {
+}
+
+trait ZZZZ : ZZZ {
+    override fun f()
+}
+
+fun usage(z: ZZZ) {
+    z.f(<caret>3)
+}