*/wordpress*: Update to 5.8.2

For all languages:
  Make the port portlint(1),portclippy(1) compliant.

For www,french,german,japanese,russian:
  Fix pkg-message.in to only show upgrade message when upgrading.

For www,zh_CN,zh_TW,french,german:
  Use do-install-DOCS-on for documentation.

For zh_CN,zh_TW:
  Add CPE information

PR:		260013
Approved by:	maintainer timeout