[BUGFIX] Correct type check for stream resource

The constructor of `\TYPO3\CMS\Core\Http\Request` now correctly
accepts resources of the type "stream" as $body argument.

Resolves: #101764
Related: #97620
Releases: main, 12.4
Change-Id: I2e7000c11ef4a16334f3305142ef8fb7fe6c639f
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/80710


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>