[TASK] Unit tests: stdWrap_space, stdWrap_spaceBefore, stdWrap_spaceAfter

Releases: master
Resolves: #76839
Resolves: #76840
Resolves: #76841
Change-Id: I92d6f27ed2b7d76a7d193a57eee2ca2a3f8e161a
Reviewed-on: https://review.typo3.org/48747


Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Joerg Boesche <typo3@joergboesche.de>
Tested-by: Joerg Boesche <typo3@joergboesche.de>
Reviewed-by: Susanne Moog <typo3@susannemoog.de>
Tested-by: Susanne Moog <typo3@susannemoog.de>