Process imports for functioncs and properties in creating scope for file

during lazy resolve

Fix for "KT-3096 No completion in function literal" and "KT-3102 No
completion/auto-import for an extension method"

 #KT-3102 Fixed
 #KT-3096 Fixed

idea/testData/completion/basic/multifile/CompletionOnImportedFunction-1.kt

@@ -0,0 +1,9 @@
+package first
+
+import second.testFun
+
+fun test() {
+  testFun().<caret>
+}
+
+// EXIST: testMethod

idea/testData/completion/basic/multifile/CompletionOnImportedFunction-2.kt

@@ -0,0 +1,9 @@
+package second
+
+class TestSecond {
+    fun testMethod() {
+
+    }
+}
+
+fun testFun() : TestSecond = TestSecond()

idea/testData/completion/basic/multifile/ExtensionFunctionOnImportedFunction-1.kt

@@ -0,0 +1,9 @@
+package first
+
+// For KT-3102
+
+import second.foo
+
+fun test() = foo().ext<caret>
+
+// EXIST: extensionFunction1, extensionFunction2

idea/testData/completion/basic/multifile/ExtensionFunctionOnImportedFunction-2.kt

@@ -0,0 +1,9 @@
+package second
+
+class Some
+
+// Two function to prevent automatic insert
+fun Some.extensionFunction1() = 12
+fun Some.extensionFunction2() = 12
+
+fun foo() = Some()

idea/testData/completion/basic/multifile/InImportedFunctionLiteralParameter-1.kt

@@ -0,0 +1,11 @@
+package first
+
+// For KT-3096 No completion in function literal
+
+import second.someWithLiteral
+
+fun test() {
+  someWithLiteral({file -> file.testFu<caret>})
+}
+
+// EXIST: testFunction1, testFunction2

idea/testData/completion/basic/multifile/InImportedFunctionLiteralParameter-2.kt

@@ -0,0 +1,9 @@
+package second
+
+class Some {
+  // Two function to prevent automatic insert
+  fun testFunction1() : Int = 12
+  fun testFunction2() : Int = 12
+}
+
+fun someWithLiteral(body: (Some) -> Unit) = 12