[9.18] chg: dev: Update clang-format style with options added in newer versions

Add and apply InsertBraces statement to add missing curly braces around one-line statements and use ControlStatementsExceptControlMacros for SpaceBeforeParens to remove space between foreach macro and the brace, e.g. `FOREACH (x) {` becomes `FOREACH(x) {`.

Backport of MR !10863

Merge branch 'backport-ondrej/update-clang-format-9.18' into 'bind-9.18'

See merge request isc-projects/bind9!10865