[fixes #3373] Find references for extension methods

test/eclipse/resource/findreferences/extensionMethod/Extension.java

@@ -0,0 +1,15 @@
+package pkg;
+
+public static class Extension {
+	public static String test(String s) {
+		return s;
+	}
+	
+	public static String test(String s, int i) {
+		return s;
+	}
+	
+	public static String test(String s, String... s2) {
+		return s;
+	}
+}