[Snyk] Fix for 1 vulnerabilities

[JJediny]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `rubygems` dependencies of this project.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - Gemfile - Gemfile.lock #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (\*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------  | **551/1000**
**Why?** Recently disclosed, Has a fix available, CVSS 5.3 | Uncontrolled Resource Consumption
[SNYK-RUBY-REXML-6861566](https://snyk.io/vuln/SNYK-RUBY-REXML-6861566) | No | No Known Exploit (\*) Note that the real score may have changed since the PR was raised. Check the changes in this PR to ensure they won't cause issues with your project. --- **Note:** _You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs._ For more information: 🧐 [View latest project report](https://app.snyk.io/org/tts/project/8024b76c-e10c-493e-a69c-c96dfd796c89?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/tts/project/8024b76c-e10c-493e-a69c-c96dfd796c89?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) [//]: # 'snyk:metadata:{"customTemplate":{"variablesUsed":[],"fieldsUsed":[]},"dependencies":[{"name":"jekyll","from":"4.3.1","to":"4.3.2"},{"name":"jekyll-toc","from":"0.17.1","to":"0.18.0"}],"env":"prod","issuesToFix":[{"exploit_maturity":"No Known Exploit","id":"SNYK-RUBY-REXML-6861566","priority_score":551,"priority_score_factors":[{"type":"freshness","label":true,"score":71},{"type":"fixability","label":true,"score":214},{"type":"cvssScore","label":"5.3","score":265},{"type":"scoreVersion","label":"v1","score":1}],"severity":"medium","title":"Uncontrolled Resource Consumption"},{"exploit_maturity":"No Known Exploit","id":"SNYK-RUBY-REXML-6861566","priority_score":551,"priority_score_factors":[{"type":"freshness","label":true,"score":71},{"type":"fixability","label":true,"score":214},{"type":"cvssScore","label":"5.3","score":265},{"type":"scoreVersion","label":"v1","score":1}],"severity":"medium","title":"Uncontrolled Resource Consumption"},{"exploit_maturity":"No Known Exploit","id":"SNYK-RUBY-REXML-6861566","priority_score":551,"priority_score_factors":[{"type":"freshness","label":true,"score":71},{"type":"fixability","label":true,"score":214},{"type":"cvssScore","label":"5.3","score":265},{"type":"scoreVersion","label":"v1","score":1}],"severity":"medium","title":"Uncontrolled Resource Consumption"},{"exploit_maturity":"No Known Exploit","id":"SNYK-RUBY-REXML-6861566","priority_score":551,"priority_score_factors":[{"type":"freshness","label":true,"score":71},{"type":"fixability","label":true,"score":214},{"type":"cvssScore","label":"5.3","score":265},{"type":"scoreVersion","label":"v1","score":1}],"severity":"medium","title":"Uncontrolled Resource Consumption"}],"prId":"e4a90e4c-2d27-42a4-b2fe-74c69a2126d4","prPublicId":"e4a90e4c-2d27-42a4-b2fe-74c69a2126d4","packageManager":"rubygems","priorityScoreList":[551],"projectPublicId":"8024b76c-e10c-493e-a69c-c96dfd796c89","projectUrl":"https://app.snyk.io/org/tts/project/8024b76c-e10c-493e-a69c-c96dfd796c89?utm_source=github&utm_medium=referral&page=fix-pr","prType":"fix","templateFieldSources":{"branchName":"default","commitMessage":"default","description":"default","title":"default"},"templateVariants":["priorityScore"],"type":"auto","upgrade":["SNYK-RUBY-REXML-6861566"],"vulns":["SNYK-RUBY-REXML-6861566"],"patch":[],"isBreakingChange":false,"remediationStrategy":"vuln"}' --- **Note:** _This is a default PR template raised by Snyk. Find out more about how you can customise Snyk PRs in our [documentation.](https://docs.snyk.io/scan-using-snyk/snyk-open-source/automatic-and-manual-prs-with-snyk-open-source/customize-pr-templates-closed-beta)_ **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Uncontrolled Resource Consumption](https://learn.snyk.io/lesson/redos/?loc=fix-pr)

[FuhuXia]

SNYK-RUBY-REXML-6861566 has been resolved with rexml 3.2.7. bumped jekyll to 4.3.2 in the meanwhile.