[BUG] Inner classes delegated with Delegate lose ability to be instantiated externally

[atnak]

Describe the bug

If an inner class is used as the target of @lombok.experimental.Delegate anywhere, instantiating that class using the outer.new Class() syntax emits a compile error.

To Reproduce

static class Foo {

	class Bar {}
}

static class Delegating {

	@lombok.experimental.Delegate
	Foo.Bar b;
}

public static void main(String[] args) {
	Foo foo = new Foo();
	foo.new Bar(); // Compile error: No enclosing instance of type Foo is accessible
}

Expected behavior

No compile error in the code above

Version info (please complete the following information):

• Lombok 1.18.42
• Eclipse 2025-12 (4.38.0)
• Compiler target: 1.8