PHP blank line formatting for abstract method not working

### Apache NetBeans version

Apache NetBeans 27

### What happened

Tools > Options > Formatting > PHP > Blank Lines > After function = 1

Expected:

Actual:

Notice `abstract function a(); ` did not have a blank line below it when it shoud have.

### Language / Project Type / NetBeans Component

PHP

### How to reproduce

Tools > Options > Formatting > PHP > Blank Lines > After function = 1

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

No / Don't know

### Operating System

Windows

### JDK

21.0.1

### Apache NetBeans packaging

Apache NetBeans platform, FoAN provided installer

### Anything else

_No response_

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

No

Start by reproducing the issue in Apache NetBeans 27 with the PHP formatter's “After function” blank-line setting set to 1, using an abstract method. Compare the expected and actual formatting shown in the issue; done means an abstract function declaration is followed by the configured blank line.

Written by the indexing model from the issue text.