[bugfix] Fix suppressBaseMethods in ecj/eclipse

test/transform/resource/before/ExtensionMethodSuppress.java

@@ -0,0 +1,43 @@
+import lombok.experimental.ExtensionMethod;
+
+@ExtensionMethod(Extensions.class)
+class ExtensionMethodSuppress {
+	public void test() {
+		Test.staticMethod();
+		
+		Test test = new Test();
+		test.instanceMethod();
+		test.staticMethod();
+	}
+}
+
+@ExtensionMethod(value = Extensions.class, suppressBaseMethods = false)
+class ExtensionMethodKeep {
+	public void test() {
+		Test.staticMethod();
+		
+		Test test = new Test();
+		test.instanceMethod();
+		test.staticMethod();
+	}
+}
+
+class Test {
+	public static void staticMethod() {
+		
+	}
+	
+	public void instanceMethod() {
+		
+	}
+}
+
+class Extensions {
+	public static void staticMethod(Test test) {
+		
+	}
+	
+	public static void instanceMethod(Test test) {
+		
+	}
+}