schema/tls: add missing custom fields chain/cert - 70x backport - v1

[jufajardini]

Task #7287

(cherry picked from commit 2eefc4d)

Make sure these boxes are checked accordingly before submitting your Pull Request -- thank you.

Link to ticket: https://redmine.openinfosecfoundation.org/issues/
https://redmine.openinfosecfoundation.org/issues/7288
Original: https://redmine.openinfosecfoundation.org/issues/7287

Describe changes:

• Clean cherry-pick of ca6ccdf

Provide values to any of the below to override the defaults.

• To use an LibHTP, Suricata-Verify or Suricata-Update pull request,
  link to the pull request in the respective _BRANCH variable.
• Leave unused overrides blank or remove.

SV_REPO=
SV_BRANCH=OISF/suricata-verify#2101

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.19%. Comparing base (8810d7f) to head (29c03c6).

Additional details and impacted files

@@              Coverage Diff               @@
##           main-7.0.x   #11986      +/-   ##
==============================================
+ Coverage       82.93%   83.19%   +0.26%     
==============================================
  Files             922      922              
  Lines          251298   260802    +9504     
==============================================
+ Hits           208418   216979    +8561     
- Misses          42880    43823     +943     

Flag	Coverage Δ
fuzzcorpus	64.26% <ø> (+0.15%)	⬆️
suricata-verify	63.32% <ø> (+0.47%)	⬆️
unittests	62.38% <ø> (+0.16%)	⬆️

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