Create from usage: Do not create functions/properties from import directives

idea/testData/quickfix/createFromUsage/createFunction/call/beforeExtensionRefInImport.kt

@@ -0,0 +1,10 @@
+// "Create extension function 'foo'" "false"
+// ERROR: Unresolved reference: foo
+
+package p
+
+import p.<caret>foo
+
+fun test() {
+
+}

idea/testData/quickfix/createFromUsage/createFunction/call/beforeRefInImport.kt

@@ -0,0 +1,10 @@
+// "Create function 'foo'" "false"
+// ERROR: Unresolved reference: foo
+
+package p
+
+import p.<caret>foo
+
+fun test() {
+
+}