Update vulnerable Spring framework packages to v5.3.18 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework:spring-context	5.3.17 -> 5.3.18
org.springframework:spring-web	5.3.17 -> 5.3.18
org.springframework:spring-aop	5.3.17 -> 5.3.18
org.springframework:spring-webmvc	5.3.17 -> 5.3.18
org.springframework:spring-orm	5.3.17 -> 5.3.18
org.springframework:spring-jdbc	5.3.17 -> 5.3.18
org.springframework:spring-tx	5.3.17 -> 5.3.18

This PR upgrades one or more Spring framework packages to fix a critical vulnerability.

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Release Notes

spring-projects/spring-framework

v5.3.18

⭐ New Features

• Restrict access to property paths on Class references #​28261
• Introduce cancel(boolean mayInterruptIfRunning) in ScheduledTask #​28233

🐞 Bug Fixes

• Move off deprecated API in SessionTransactionData #​28234

📔 Documentation

• Introduce warnings in documentation of SerializationUtils #​28246
• Update copyright date in reference manual #​28237
• @Transactional test does not execute all JPA lifecycle callback methods #​28228

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @​izeye
• @​quaff

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