* fix typo: require require
* more typo fix: consecutive-word duplications
Following previously finding, I then used `rg` to find other similar
typos, with false positives manually excluded, using the following
command:
rg -t asciidoc -Pp '\b(\w+)\s+\1\b'
1. Preload support in Servlet Security(XML & Java)
2. Preload support in Reactive Security
3. Test for preload support in Servlet Security
4. Test for preload support in Reactive Security
Fixes: gh-6312