[#3486440] by murilohp, elc: Remove cache tags by regex.

added 6 commits

• 47b22dea - 1 commit from branch project:2.x
• 9c9bf2f7 - Implement regex validation for excluding cache tags.
• 8eea5880 - Fix wrong group in test. Fix typo.
• 500e20cc - Fix previous test description. Add check for correct cache type.
• b80e794a - Remove assertions that are no longer relevant.
• c561283f - Add test checking regex removals.

Compare with previous version

added 7 commits

• 20cb4ea9 - Add cache_tags_exclude_regex to config schema.
• cd140576 - Update test to use cache_tags_exclude_regex cache option.
• 21729977 - Split add/remove/regex tags/contexts into own textareas. Sparingly regex
• 38d52b68 - Strict types on and method return types.
• 291e2f70 - Move cache tags for row checkbox to top user input.
• 6d5ef46d - Translate admin interface text.
• e46d307a - Long line wrapping for readability.

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added 1 commit

• 9064372a - Validate each regular expression before save.

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merged