Update spring boot to v2.7.18

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework.boot:spring-boot (source)	2.7.17 -> 2.7.18
org.springframework.boot:spring-boot-autoconfigure (source)	2.7.17 -> 2.7.18
org.springframework.boot:spring-boot-cli (source)	2.7.17 -> 2.7.18

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Release Notes

spring-projects/spring-boot (org.springframework.boot:spring-boot)

v2.7.18

⚠️ Noteworthy Changes

• Following the Paketo team's announcement that the Bionic CNB builders will be removed, the default builder using by bootBuildImage (Gradle) and spring-boot:build-image (Maven) has been changed to Paketo Jammy #​38477

🐞 Bug Fixes

• App fails to start with a NoSuchMethodError when using Flyway 10.0.0 #​38164
• spring.webflux.multipart.max-disk-usage-per-part behaves incorrectly for values where the number of bytes overflows an int #​38146
• Mail health indicator fails when host is not set in properties #​38007

📔 Documentation

• Document supported SQL comment prefixes #​38385
• Fix link to Elasticsearch health indicator #​38330
• Improve --help and documentation for "encodepassword -a/--algorithm" in the Spring Boot CLI #​38203
• Document that TomcatConnectorCustomizers are not applied to additional connectors #​38183
• MyErrorWebExceptionHandler example in documentation isn't working #​38104
• Document that SerializationFeature.WRITE_DURATIONS_AS_TIMESTAMPS is disabled by default #​38083
• Update "Running Behind a Front-end Proxy Server" to include reactive and ForwardedHeaderTransformer #​37282
• Improve documentation of classpath.idx file and its generation by the Maven and Gradle plugins #​37125
• Document configuration for building images with Colima #​34522
• Code sample in "Developing Your First Spring Boot Application" does not work #​34513
• Document ConfigurationPropertyCaching #​34172
• Document that application.* banner variables require a packaged jar or the use of Boot's launcher #​33489
• Add section on AspectJ support #​32642
• Document server.servlet.encoding.* properties and server.servlet.encoding.mapping in particular #​32472
• Add a section on customizing embedded reactive servers #​31917
• Clarify that MVC components provided through WebMvcRegistrations are subject to subsequent processing and configuration by MVC #​31232
• Clarifying documentation on including a top-level @TestConfiguration class in a test #​30513
• Clarify that @AutoConfigureWebTestClient binds WebTestClient to mock infrastructure #​29890
• Improve systemd configuration documentation #​28453
• Document how to customize the basePackages that auto-configurations consider (for example Spring Data Repositories) #​27549
• Document additional user configuration that's required after setting spring.hateoas.use-hal-as-default-json-media-type to false #​26814
• Add how-to documentation for test-only database migrations with Flyway/Liquibase #​26796

🔨 Dependency Upgrades

• Upgrade to ActiveMQ 5.16.7 #​38427
• Upgrade to DB2 JDBC 11.5.9.0 #​38428
• Upgrade to Dropwizard Metrics 4.2.22 #​38429
• Upgrade to Elasticsearch 7.17.15 #​38430
• Upgrade to Glassfish JAXB 2.3.9 #​38431
• Upgrade to Micrometer 1.9.17 #​38279
• Upgrade to Netty 4.1.101.Final #​38432
• Upgrade to Pooled JMS 1.2.6 #​38433
• Upgrade to Reactor Bom 2020.0.38 #​38280
• Upgrade to Spring Batch 4.3.10 #​38281
• Upgrade to Spring Data Bom 2021.2.18 #​38282
• Upgrade to Spring Framework 5.3.31 #​38283
• Upgrade to Spring HATEOAS 1.5.6 #​38373
• Upgrade to Spring Integration 5.5.20 #​38491
• Upgrade to Spring RESTDocs 2.0.8.RELEASE #​38434
• Upgrade to Spring WS 3.1.8 #​38284
• Upgrade to Tomcat 9.0.83 #​38435

❤️ Contributors

Thank you to all the contributors who worked on this release:

@​GVictorG7, @​PENEKhun, @​dreis2211, and @​izeye

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