Smart completion: static members insertion reworked to support single lambda parameter, more correct reference shortening in range

idea/testData/completion/handlers/smart/ClassObjectMethod3.kt

@@ -0,0 +1,13 @@
+package sample
+
+class K {
+    class object {
+        fun bar(p: () -> Unit): K = K()
+    }
+}
+
+fun foo(){
+    val k : K = <caret>
+}
+
+// ELEMENT: K.bar

idea/testData/completion/handlers/smart/ClassObjectMethod3.kt.after

@@ -0,0 +1,13 @@
+package sample
+
+class K {
+    class object {
+        fun bar(p: () -> Unit): K = K()
+    }
+}
+
+fun foo(){
+    val k : K = K.bar { <caret> }
+}
+
+// ELEMENT: K.bar

idea/testData/completion/handlers/smart/ClassObjectMethod4.kt

@@ -0,0 +1,13 @@
+package sample
+
+class K {
+    class object {
+        fun bar(p: (Int, String) -> Unit): K = K()
+    }
+}
+
+fun foo(){
+    val k : K = <caret>
+}
+
+// ELEMENT: K.bar

idea/testData/completion/handlers/smart/ClassObjectMethod4.kt.after

@@ -0,0 +1,13 @@
+package sample
+
+class K {
+    class object {
+        fun bar(p: (Int, String) -> Unit): K = K()
+    }
+}
+
+fun foo(){
+    val k : K = K.bar(<caret>)
+}
+
+// ELEMENT: K.bar