Bump org.springframework.boot from 2.3.0.RELEASE to 2.3.1.RELEASE in /examples

[dependabot-preview]

Bumps org.springframework.boot from 2.3.0.RELEASE to 2.3.1.RELEASE.

Release notes

Sourced from org.springframework.boot's releases.

v2.3.1.RELEASE

⭐ New Features

• Provide dependency management for Oracle?s JDBC driver under new com.oracle.database Maven coordinates #21663
• Spring Cloud's CachedRandomPropertySource is not adapted correctly #21660
• Restrict use of custom YAML types #21598
• Improve failure analysis of NoSuchMethodErrors to show where superclasses were loaded from #21587
• Provide better error message if Docker is not running #21554
• Optimize SystemEnvironmentPropertyMapper #21523
• Provide better diagnostics when building an OCI image fails due to a 500 response from Docker #21515
• Consider configuring UrlPathHelper with alwaysUseFullPath=true #21499
• Support user info in Elasticsearch URIs #21381
• Welcome page support in Spring WebFlux #9785

🪲 Bug Fixes

• Default log levels are inconsistent between log4J2 and logback #21882
• Actuator 'loggers' endpoint does not return all loggers for log4j #21880
• Not able to use digest in 'builder' reference #21879
• Different actuator management server port changes response on errors #21875
• WebMvcTest does not use the auto-configured ordering for Spring Security's filter #21837
• Configuring server.* properties in a child context has no effect in Spring Boot 2.3 #21789
• STOMP does not work with lazy initialization #21786
• Auto-Configuration for Cassandra does not back off if a custom ReactiveSessionFactory is defined #21769
• Spring Boot CLI adds classes from current directory to the classpath on Unix-like platforms #21755
• Unpacked Spring Boot applications don't show version on startup #21705
• Fix BasicErrorController to use binding error cfg #21702
• UnsupportedOperationException is thrown from war when shutting down Tomcat #21684
• Docker calls may hang forever #21672
• SpringConfigurationPropertySource incorrectly returns ABSENT for sub properties #21655
• Management security configuration does not back off when SAML is configured #21642
• Dependency management for Kafka 2.5 on nonexistent org.apache.kafka:kafka_2.11:2.5.0 #21589
• NoSuchBeanDefinitionException for org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry when trying to publish AvailabilityChangeEvent during context close processing after refresh failure #21588
• Connection and read timeouts are no longer mapped for NewRelic #21578
• PropertiesLauncher cannot load a resource in jar via URL #21575
• Period conversion support should not be public #21574
• Reintroduce RestClientBuilderCustomizer in deprecated form #21572
• URI tag for WebMvc and WebFlux metrics is empty, rather than "root", when the path pattern is empty #21560
• Maven plugin help is missing #21556
• productionRuntimeClasspath fails to resolve multiplatform dependency variants #21549
• Pulling CNB run image fails when no tag is provided in image name #21532
• ServletWebServerApplicationContext uses a logger for ContextLoader for some of its logging #21522
• Dependency version for org.apache.commons:commons-compress is missing from spring-boot-gradle-plugin's pom #21518
• Scope of some dependencies has changed from compile to runtime #21507
• Password-based authentication with Cassandra does not work with Spring Boot 2.3.0 #21487
• Order of map property in application yaml is no longer preserved #21470
• Fix MustacheEnvironmentCollector to not ignore native fetcher #21060
• @SpringBootTest not picking @Named classes with a non-public constructor #20929

📔 Documentation

... (truncated)

Commits

• 8464cfb Release v2.3.1.RELEASE
• 069d276 Reinstate disabled Reactor Netty test
• 2a37b2e Refine PropertiesLauncher close logic
• 1e7da4d Allow digest builder references
• 8a249da Refactor PropertiesLauncher so jars can be closed
• 29f5468 Use java 8 compiler
• 0165fee Merge pull request #21872 from dreis2211
• 469dfc2 Fix deprecation in NettyRSocketServerFactoryTests
• fc3c5c8 Merge pull request #21793 from dreis2211
• 51cdb9b Link complete Slack message to build log
• Additional commits viewable in compare view

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