[CallForReview][Filter]Two fixes for issues related to shape

[Jianyuan Li]

Hi, all

     I have two fixes for below two issues:
     For line arrow style:
https://issues.apache.org/ooo/show_bug.cgi?id=119495
     For text box text alignment:
https://issues.apache.org/ooo/show_bug.cgi?id=119517
     Could anyone help me to review?


Regards - Jianyuan