Create From Usage: Do not suggest "val" for references used as assignment left-hand side

idea/testData/quickfix/createFromUsage/createVariable/parameter/beforeAssignedInFun.kt

@@ -0,0 +1,8 @@
+// "Create parameter 'foo'" "false"
+// ACTION: Create local variable 'foo'
+// ACTION: Create property 'foo' from usage
+// ERROR: Unresolved reference: foo
+
+fun test(n: Int) {
+    <caret>foo = n + 1
+}