[Snyk] Fix for 13 vulnerabilities

[rmsy]

Snyk has created this PR to fix 13 vulnerabilities in the rubygems dependencies of this project.

Snyk changed the following file(s):

• Gemfile
• Gemfile.lock

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Inefficient Algorithmic Complexity SNYK-RUBY-RACK-15878233	125
	Partial String Comparison SNYK-RUBY-RACK-15878254	125
	Denial of Service (DoS) SNYK-RUBY-RACK-15878260	125
	Permissive Regular Expression SNYK-RUBY-RACK-15878256	112
	Improper Validation of Syntactic Correctness of Input SNYK-RUBY-RACK-15878234	78
	Interpretation Conflict SNYK-RUBY-RACK-15878235	78
	CRLF Injection SNYK-RUBY-RACK-15878236	78
	Improper Handling of Length Parameter Inconsistency SNYK-RUBY-RACK-15878237	78
	Denial of Service (DoS) SNYK-RUBY-RACK-15878255	50
	Denial of Service (DoS) SNYK-RUBY-RACK-15878257	50
	Permissive Regular Expression SNYK-RUBY-RACK-15878258	50
	Incorrect Behavior Order: Validate Before Canonicalize SNYK-RUBY-RACK-15878259	50
	Interpretation Conflict SNYK-RUBY-RACK-15878035	44

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• Check the changes in this PR to ensure they won't cause issues with your project.
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Learn how to fix vulnerabilities with free interactive lessons:

🦉 CRLF Injection
🦉 Denial of Service (DoS)