Specify type explicitly: Add tests

idea/testData/intentions/specifyType/afterPublicMember.kt

@@ -0,0 +1,7 @@
+// "Specify type explicitly" "false"
+
+class A {
+    public fun <caret>foo() {
+        return ""
+    }
+}

idea/testData/intentions/specifyType/beforePublicMember.kt

@@ -0,0 +1,7 @@
+// "Specify type explicitly" "false"
+
+class A {
+    public fun <caret>foo() {
+        return ""
+    }
+}

idea/tests/org/jetbrains/jet/plugin/intentions/SpecifyTypeExplicitlyTest.java

@@ -66,6 +66,10 @@ public class SpecifyTypeExplicitlyTest extends AbstractQuickFixTest {
         doTest();
     }
 
+    public void testPublicMember() {
+        doTest();
+    }
+
     @NotNull
     @Override
     protected String getTestDataPath() {