Create from Usage: Do not add bodies to expect class members

#KT-21122 Fixed

idea/testData/multiModuleQuickFix/createFunInExpectClass/header/header.kt

@@ -0,0 +1,8 @@
+// "Create member function 'Foo.foo'" "true"
+// ERROR: Unresolved reference: foo
+
+expect class Foo
+
+fun test(f: Foo) {
+    f.<caret>foo("a", 1)
+}