[BUGFIX] Consider spamProtectEmailAddresses markup in <f:link.email>

Email processing in <f:link.email> view helper has been changed to
be based on typolink recently. In order to allow (internal) markup
in spamProtectEmailAddresses_atSubst or ~_lastDotSubst it has to be
ensured that only the input parameter (the email address) is
considered as user input and thus encoded for HTML.

Resolves: #96723
Releases: main, 11.5
Change-Id: I199ab6471d44508b0a3a4338ea1650d7eb7345df
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/73363


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Benni Mack <benni@typo3.org>