ContentDisposition::parse does not support Windows paths

[xg578962913]

use Spring6, the browser is Edge's IE mode
In the past, using IE browser will get the full path of the file, while other browsers will get the file name
When I use Spring6 and IE Mode of Edge to upload a file, the obtained file name does not contain the path separator
like this:
The correct path is D:\images\01\1.png
But now I got the wrong file path: D:images011.png

The separator in the path disappears and the reserved ":"

In Spring 5:

It seems to be related to #28837

The ContentDisposition.parse method returned an incorrect result