Added tests for anonymous template

idea/testData/templates/anonymous_1.exp.kt

@@ -0,0 +1,10 @@
+import javax.swing.SwingUtilities
+
+fun main(args : Array<String>) {
+    SwingUtilities.invokeLater(object : Runnable {
+
+    <caret>    override fun run() {
+            throw UnsupportedOperationException()
+        }
+    })
+}

idea/testData/templates/anonymous_1.kt

@@ -0,0 +1,5 @@
+import javax.swing.SwingUtilities
+
+fun main(args : Array<String>) {
+    SwingUtilities.invokeLater(<caret>)
+}

idea/testData/templates/anonymous_2.exp.kt

@@ -0,0 +1,7 @@
+import javax.swing.SwingUtilities
+
+fun main(args : Array<String>) {
+    SwingUtilities.invokeLater(object : Thread(<caret>) {
+        
+    })
+}

idea/testData/templates/anonymous_2.kt

@@ -0,0 +1,5 @@
+import javax.swing.SwingUtilities
+
+fun main(args : Array<String>) {
+    SwingUtilities.invokeLater(<caret>)
+}