Update spring boot to v2.6.5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework.boot:spring-boot-test (source)	2.6.4 -> 2.6.5
org.springframework.boot:spring-boot-cli (source)	2.6.4 -> 2.6.5
org.springframework.boot:spring-boot-autoconfigure (source)	2.6.4 -> 2.6.5
org.springframework.boot:spring-boot (source)	2.6.4 -> 2.6.5

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Release Notes

spring-projects/spring-boot

v2.6.5

⭐ New Features

• Add EIGHTEEN to JavaVersion enum #​30132

🐞 Bug Fixes

• ConfigurationPropertyName#equals is not symmetric when adapt has removed trailing characters from an element #​30392
• Thymeleaf auto-configuration in a reactive application can fail due to duplicate templateEngine beans #​30385
• server.tomcat.keep-alive-timeout is not applied to HTTP/2 #​30321
• Setting spring.mustache.enabled to false has no effect #​30256
• bootWar is configured eagerly #​30213
• Actuator @ReadOperation on Flux cancels request after first element emitted #​30161
• Unnecessary allocations in Prometheus scraping endpoint #​30125
• No metrics are bound for R2DBC ConnectionPools that have been wrapped #​30100
• Condition evaluation report entry for a @ConditionalOnSingleCandidate that does not match due to multiple primary beans isn't as clear as it could be #​30098
• Generated password are logged without an "unsuitable for production use" note #​30070
• Dependency management for Netty tcNative is incomplete leading to possible version conflicts #​30038
• Files in META-INF are not found when deploying a Gradle-built executable war to a servlet container #​30036
• Dependency management for Apache Kafka is incomplete #​30031
• spring-boot-configuration-processor fails compilation due to @DefaultValue with a long value and generates invalid metadata for byte and short properties with out-of-range default values #​30022

📔 Documentation

• Add Apache Kafka to the description of the Messaging section #​30389
• Default value of spring.thymeleaf.reactive.media-types is not documented #​30387
• Clarify type matching that is performed when using @MockBean and @SpyBean #​30382
• Fix links to Spring Security Reference Guide in Accessing the H2 Console in a Secured Application #​30349
• Document how to access the H2 Console in a secured web application #​30346
• Add Netty in "Enable HTTP Response Compression" #​30344
• Fix JsonSerializer example in reference guide #​30330
• WebSockets section missing in reference guide #​30231
• Include default Dev Tools properties in the reference documentation #​30166
• Document the WebSocket-related exclusions that are required to use Jetty 10 #​30149
• Fix typo #​30120
• Add documentation for spring.profiles.include #​30114
• Document when config data properties are invalid #​30113
• Document the scalar types supported by MapBinder #​30111
• Document how to rely on ServletContext with an embedded container setup #​30109
• Anchor tag for Spring HATEOAS does not redirect properly #​30106
• Clarify that build plugins or the CLI does not have an auto-compile feature #​30093
• Document how to structure configurations so that @Bean methods are included in slice tests #​30091
• Remove non-existent spring.data.cassandra.connection.connection-timeout property from the documentation #​30080
• Clarify actuator security documentation #​30065
• Use Gradle's task configuration avoidance APIs in the main reference docs #​30059
• Use Gradle's task configuration avoidance APIs in the Gradle Plugin's reference docs #​30057
• Improve property placeholder documentation to mention environment variables and default values #​30050
• Polish web examples in reference doc #​30048
• Add links to Spring Boot for Apache Geode to the reference documentation #​30018
• Document plugging in custom sanitisation rules with a SanitizingFunction bean #​29950

🔨 Dependency Upgrades

• Upgrade to Couchbase Client 3.2.6 #​30237
• Upgrade to Dropwizard Metrics 4.2.9 #​30238
• Upgrade to Groovy 3.0.10 #​30239
• Upgrade to Hibernate 5.6.7.Final #​30338
• Upgrade to Hibernate Validator 6.2.3.Final #​30241
• Upgrade to Jackson Bom 2.13.2 #​30242
• Upgrade to Kafka 3.0.1 #​30243
• Upgrade to Lettuce 6.1.8.RELEASE #​30339
• Upgrade to Log4j2 2.17.2 #​30244
• Upgrade to Logback 1.2.11 #​30245
• Upgrade to Micrometer 1.8.4 #​30178
• Upgrade to Neo4j Java Driver 4.4.5 #​30326
• Upgrade to Netty 4.1.75.Final #​30246
• Upgrade to Netty tcNative 2.0.51.Final #​30247
• Upgrade to R2DBC Bom Arabba-SR13 #​30340
• Upgrade to Reactor 2020.0.17 #​30176
• Upgrade to Spring AMQP 2.4.3 #​30180
• Upgrade to Spring Data 2021.1.3 #​30179
• Upgrade to Spring Framework 5.3.17 #​30177
• Upgrade to Spring Integration 5.5.10 #​30183
• Upgrade to Spring Kafka 2.8.4 #​30181
• Upgrade to Spring Retry 1.3.2 #​30248
• Upgrade to Spring WS 3.1.3 #​30182
• Upgrade to Tomcat 9.0.60 #​30249

❤️ Contributors

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

• @​cmabdullah
• @​fml2
• @​hpoettker
• @​octylFractal
• @​62mkv
• @​m-semnani
• @​izeye
• @​stokpop
• @​larsgrefer
• @​wonwoo
• @​abelsromero
• @​hak7a3
• @​PPakSang

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