[Snyk] Upgrade org.springframework:spring-jdbc from 5.3.30 to 5.3.39

[cfabianski]

Snyk has created this PR to upgrade org.springframework:spring-jdbc from 5.3.30 to 5.3.39.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

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• The recommended version is 9 versions ahead of your current version.

• The recommended version was released on 23 days ago.

Issues fixed by the recommended upgrade:

	Issue	Score	Exploit Maturity
	Open Redirect SNYK-JAVA-ORGSPRINGFRAMEWORK-6261586	569	No Known Exploit
	Open Redirect SNYK-JAVA-ORGSPRINGFRAMEWORK-6444790	569	No Known Exploit
	Open Redirect SNYK-JAVA-ORGSPRINGFRAMEWORK-6597980	569	No Known Exploit
	Denial of Service (DoS) SNYK-JAVA-ORGSPRINGFRAMEWORK-7687447	569	No Known Exploit
	Allocation of Resources Without Limits or Throttling SNYK-JAVA-ORGSPRINGFRAMEWORK-7687446	569	No Known Exploit

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Important

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

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