Update spring boot to v2.7.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework.boot:spring-boot (source)	2.6.8 -> 2.7.0
org.springframework.boot:spring-boot-cli (source)	2.6.8 -> 2.7.0
org.springframework.boot:spring-boot-autoconfigure (source)	2.6.8 -> 2.7.0

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Release Notes

spring-projects/spring-boot

v2.7.0

⭐ New Features

• Revert to using "application/json" as default MIME type for GraphQL while remaining compatible with "application/graphql+json" #​30860
• Allow customization of single logout in auto-configured SAML relying party registration #​30128

🐞 Bug Fixes

• Default properties configured on SpringApplication have higher precedence than properties configured with @PropertySource #​31093
• A failure when an instrumented WebClient records metrics causes the request to fail #​31089
• Dependency management for Artemis is incomplete #​31079
• Configuration properties for Statsd's buffered and step properties are missing #​31059
• Debug logging for requests to WebFlux-based Actuator endpoints does not identify the endpoint #​30887
• @ConditionalOnProperty meta annotation with @AliasFor does not work #​30874
• Event handling in JobExecutionExitCodeGenerator is not thread-safe #​30846
• Hibernate service loading logs HHH000505 warnings for ServiceConfigurationError with Gradle-built jars since 2.5.10 when using Java 11 or later #​30791
• Cryptic startup failure with bare LOGGING_LEVEL environment variable #​30789
• SearchStrategy argument of MethodValidationExcludeFilter byAnnotation(Class, SearchStrategy) is not used #​30787
• spring.security.saml2.relyingparty.registration..asserting-party. properties contain unwanted hyphen in asserting-party #​30785
• DevTools sets deprecated spring.mustache.cache property #​30774

📔 Documentation

• Extend documentation on Datadog metrics #​30997
• Fix link to Upgrading From 1.x in multi-page documentation #​30995
• Document support for Java 18 #​30782

🔨 Dependency Upgrades

• Upgrade to ActiveMQ 5.16.5 #​30927
• Upgrade to Byte Buddy 1.12.10 #​30928
• Upgrade to Cassandra Driver 4.14.1 #​30929
• Upgrade to Couchbase Client 3.2.7 #​30930
• Upgrade to Couchbase Client 3.3.0 #​31031
• Upgrade to Elasticsearch 7.17.3 #​30931
• Upgrade to Flyway 8.5.11 #​31080
• Upgrade to GraphQL Java 18.1 #​30859
• Upgrade to Hibernate 5.6.9.Final #​31081
• Upgrade to Infinispan 13.0.10.Final #​30933
• Upgrade to Jackson Bom 2.13.3 #​31046
• Upgrade to Jaybird 4.0.6.java8 #​30934
• Upgrade to Johnzon 1.2.18 #​30935
• Upgrade to Kafka 3.1.1 #​31047
• Upgrade to Micrometer 1.9.0 #​31013
• Upgrade to Mockito 4.5.1 #​30936
• Upgrade to MSSQL JDBC 10.2.1.jre8 #​31048
• Upgrade to MySQL 8.0.29 #​30937
• Upgrade to Netty 4.1.77.Final #​30938
• Upgrade to Postgresql 42.3.5 #​30939
• Upgrade to Reactor Bom 2020.0.19 #​30940
• Upgrade to Selenium 4.1.4 #​30941
• Upgrade to Selenium HtmlUnit 3.61.0 #​30855
• Upgrade to SendGrid 4.9.2 #​31116
• Upgrade to Spring AMQP 2.4.5 #​31022
• Upgrade to Spring Batch 4.3.6 #​31020
• Upgrade to Spring Data 2021.2.0 #​31015
• Upgrade to Spring for GraphQL 1.0.0 #​30858
• Upgrade to Spring Framework 5.3.20 #​31014
• Upgrade to Spring HATEOAS 1.5.0 #​31016
• Upgrade to Spring Integration 5.5.12 #​31062
• Upgrade to Spring Kafka 2.8.6 #​31018
• Upgrade to Spring LDAP 2.4.0 #​31017
• Upgrade to Spring Security 5.7.1 #​31100
• Upgrade to Spring Session Bom 2021.2.0 #​31021
• Upgrade to Tomcat 9.0.63 #​31082
• Upgrade to UnboundID LDAPSDK 6.0.5 #​30942

❤️ Contributors

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

• @​izeye
• @​luojianet
• @​marcwrobel
• @​eddumelendez
• @​mmoayyed
• @​ssobue
• @​christophejan
• @​dugenkui03
• @​denisw
• @​terminux

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