[TASK] Upgrade typo3/phar-stream-wrapper to v3.1.2

https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.2

* #34: Normalize resolved Windows path to Unix-style
* #42: Avoid analysing non-phar files on alias resolving
* #40: Add Windows tests using AppVeyor
* #33: Add alternative mime-type resolving (without ext-fileinfo)

composer require typo3/phar-stream-wrapper:^3.1.2

Resolves: #88354
Releases: master, 9.5, 8.7
Change-Id: I4560881006a6f9c48761161f0b96b78f02c0659d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/60754


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>