chore(deps): bump mkdocs-material from 9.6.18 to 9.6.19 (#7359)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.6.18 to 9.6.19. - [Release notes](https://github.com/squidfunk/mkdocs-material/releases) - [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG) - [Commits](squidfunk/mkdocs-material@9.6.18...9.6.19) --- updated-dependencies: - dependency-name: mkdocs-material dependency-version: 9.6.19 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Leandro Damascena <lcdama@amazon.pt>

Author: dependabot[bot]