Fix wrong typolink syntax

[kitzberger]

The section parameter for typolink is not prefixed with a "c" in the database, that "c" is added during FE rendering.

[brotkrueml]

@kitzberger Good catch! Thanks for your contribution 👍

[github-actions]

The backport to 11.5 failed:

The process '/usr/bin/git' failed with exit code 1

stderr

error: could not apply e191de4... Fix wrong typolink syntax
hint: After resolving the conflicts, mark them with
hint: "git add/rm <pathspec>", then run
hint: "git cherry-pick --continue".
hint: You can instead skip this commit with "git cherry-pick --skip".
hint: To abort and get back to the state before "git cherry-pick",
hint: run "git cherry-pick --abort".

stdout

Auto-merging Documentation/Functions/Typolink.rst
CONFLICT (content): Merge conflict in Documentation/Functions/Typolink.rst

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-11.5 11.5
# Navigate to the new working tree
cd .worktrees/backport-11.5
# Create a new branch
git switch --create backport-795-to-11.5
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick e191de46b08e13f7ef5938738f58c331ba53db5e
# Push it to GitHub
git push --set-upstream origin backport-795-to-11.5
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-11.5

Then, create a pull request where the base branch is 11.5 and the compare/head branch is backport-795-to-11.5.