Update govuk_publishing_components requirement from >= 35.1, < 39.2.3 to >= 35.1, < 39.2.5

Updates the requirements on [govuk_publishing_components](https://github.com/alphagov/govuk_publishing_components) to permit the latest version.
- [Changelog](https://github.com/alphagov/govuk_publishing_components/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_publishing_components@v35.1.0...v39.2.4)

---
updated-dependencies:
- dependency-name: govuk_publishing_components
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

govspeak.gemspec

@@ -31,7 +31,7 @@ library for use in the UK Government Single Domain project'
 
   s.add_dependency "actionview", ">= 6", "< 7.1.3.5"
   s.add_dependency "addressable", ">= 2.3.8", "< 2.8.8"
-  s.add_dependency "govuk_publishing_components", ">= 35.1", "< 39.2.3"
+  s.add_dependency "govuk_publishing_components", ">= 35.1", "< 39.2.5"
   s.add_dependency "htmlentities", "~> 4"
   s.add_dependency "i18n", ">= 0.7", "< 1.14.6"
   s.add_dependency "kramdown", ">= 2.3.1", "< 2.4.1"