First class callable syntax treated like arguments, trailing comma causes error

@prettier/plugin-php v0.19.3
Playground link

Input:

<?php

 return $this->longMethodName(
        
          
                $this->longPropertyName->evenLongerMethodNameNowCausesTheDotsToWrapWithComma(...),
              
        );

Output:

<?php

return $this->longMethodName(
    $this->longPropertyName->evenLongerMethodNameNowCausesTheDotsToWrapWithComma(
        ...,
    ),
);

Expected Output:
No trailing comma after ... in first class callable syntax, which is a syntax error. Or preferentially treating the (...) as being inseparable and not allowing line breaks inside it.

Start by running the provided input in the linked playground and comparing the current output with the expected output. Trace the PHP formatter path for first-class callable syntax and ensure the finished formatting has no comma after ..., or keeps the callable parentheses unbroken.