fix(docx): sort inline elements in schema order
Fixes #9273
```
[
{
"Description": "The element has unexpected child element 'http://schemas.openxmlformats.org/wordprocessingml/2006/main:b'.",
"Path": {
"NamespacesDefinitions": [
"xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\""
],
"Namespaces": {
},
"XPath": "/w:document[1]/w:body[1]/w:p[1]/w:r[7]/w:rPr[1]",
"PartUri": "/word/document.xml"
},
"Id": "Sch_UnexpectedElementContentExpectingComplex",
"ErrorType": "Schema"
}
]
```
Signed-off-by: Edwin Török <edwin@etorok.net>