Refactoring Bug: Inline methods cause method name conflicts

### Apache NetBeans version

Apache NetBeans 23

### What happened

When "methodToBeInlined" is executed as an inline method, both the "method" target method and the inline method contain internal classes with the same internal class name, leading to naming conflicts.

class SourceClass{
public void m{
class InnerClass{ }
methodToBeInlined();
}
public void methodToBeInlined(){
class InnerClass{}
}
}

### Language / Project Type / NetBeans Component

_No response_

### How to reproduce

When "methodToBeInlined" is executed as an inline method, both the "method" target method and the inline method contain internal classes with the same internal class name, leading to naming conflicts.

class SourceClass{
public void m{
class InnerClass{ }
methodToBeInlined();
}
public void methodToBeInlined(){
class InnerClass{}
}
}

### Did this work correctly in an earlier version?

Apache NetBeans 23

### Operating System

Windows11

### JDK

20

### Apache NetBeans packaging

Apache NetBeans provided installer

### Anything else

_No response_

### Are you willing to submit a pull request?

No

No source files, tests, or component entry points are named. Start by reproducing the inline-method example in Apache NetBeans 23 on Windows 11 with JDK 20, then trace the Java refactoring implementation involved. Done means inlining methods with same-named local classes no longer creates naming conflicts.

Written by the indexing model from the issue text.