- shared/mad/codeql/mad/ModelValidation.qll: shorten the comment
for `path-injection[%]` to `// Java-only currently`, matching the
style of other language-scoped entries and dropping API examples
and the java/zipslip reference.
- java/ql/lib/semmle/code/java/security/ZipSlipQuery.qll: replace
the `File.exists` example in the QLDoc with `FileReader`, since
`File.exists` is still labelled plain `path-injection`, not
`path-injection[read]`.