[BUGFIX] Do not log with severity 1320177676

Extbase logged a code smell with a severity of 1320177676
instead of 1 ("notice").

Change-Id: If28c2d66713bdedb3094af22f8f7a00a504d995d
Resolves: #56378
Releases: 4.7, 6.0, 6.1, 6.2
Reviewed-on: https://review.typo3.org/27953
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters