[Snyk] Fix for 18 vulnerabilities

[sonsoleslp]

Snyk has created this PR to fix 18 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
	Improper Verification of Cryptographic Signature SNYK-RUBY-RUBYSAML-9402845	786
	Improper Verification of Cryptographic Signature SNYK-RUBY-RUBYSAML-7926869	716
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-1293239	696
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-6056551	696
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-6056552	696
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-6056553	696
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-6056554	696
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-6056555	696
	Improper Verification of Cryptographic Signature SNYK-RUBY-RUBYSAML-9402844	679
	Allocation of Resources Without Limits or Throttling SNYK-RUBY-RUBYSAML-9402843	649
	Improper Handling of Unexpected Data Type SNYK-RUBY-NOKOGIRI-2840634	624
	Use After Free SNYK-RUBY-NOKOGIRI-2413994	619
	XML External Entity (XXE) Injection SNYK-RUBY-NOKOGIRI-1726792	589
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-NOKOGIRI-2620374	589
	Out-of-bounds Write SNYK-RUBY-NOKOGIRI-2630623	589
	Denial of Service (DoS) SNYK-RUBY-NOKOGIRI-2630898	589
	NULL Pointer Dereference SNYK-RUBY-NOKOGIRI-3052880	589
	Buffer Under-read SNYK-RUBY-NOKOGIRI-9789079	498

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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.
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🦉 Denial of Service (DoS)
🦉 XML External Entity (XXE) Injection
🦉 Use After Free
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