[Snyk] Fix for 8 vulnerabilities

[mgulter]

Snyk has created this PR to fix 8 vulnerabilities in the rubygems dependencies of this project.

Snyk changed the following file(s):

• Gemfile

⚠️ Warning

Failed to update the Gemfile.lock, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Deserialization of Untrusted Data SNYK-RUBY-ACTIVESUPPORT-569598	834
	Denial of Service (DoS) SNYK-RUBY-JSON-560838	679
	Denial of Service (DoS) SNYK-RUBY-I18N-72582	589
	Directory Traversal SNYK-RUBY-TZINFO-2958048	589
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIVESUPPORT-3360028	519
	Denial of Service (DoS) SNYK-RUBY-ACTIVESUPPORT-20229	479
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-ACTIVESUPPORT-3237242	479
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIVESUPPORT-20228	429

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• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Cross-site Scripting (XSS)
🦉 Denial of Service (DoS)
🦉 Deserialization of Untrusted Data
🦉 More lessons are available in Snyk Learn

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud