[Call-for-review][Placeholder]Bug 119874 - [From Symphony]The vertical text alignment of the placeholder is wrong while opening the ppt file in AOO

[Jianyuan Li]

Hi, all,

A fix for bug 119874(https://issues.apache.org/ooo/show_bug.cgi?id=119874)
has been provided. See more details in its comments.
Can anyone help review?

Thanks,
Jianyuan