[fixes #2261] Detect static method access properly

test/transform/resource/before/ExtensionMethodNames.java

@@ -0,0 +1,33 @@
+package a;
+
+import lombok.experimental.ExtensionMethod;
+
+@ExtensionMethod(Extensions.class)
+class ExtensionMethodNames {
+	
+	public void instanceCalls() {
+		(new Test()).ext();
+		
+		Test t = new Test();
+		t.ext();
+		
+		Test Test = new Test();
+		Test.ext();
+	}
+	
+	public void staticCalls() {
+		Test.ext();
+		a.Test.ext();
+	}
+}
+
+class Extensions {
+	public static void ext(Test t) {
+	}
+}
+
+class Test {
+	public static void ext() {
+		
+	}
+}