Update spring core to v5.3.31

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework:spring-test	5.3.30 -> 5.3.31
org.springframework:spring-context	5.3.30 -> 5.3.31

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Release Notes

spring-projects/spring-framework (org.springframework:spring-test)

v5.3.31

Compare Source

⭐ New Features

• Log4jLog needs to re-resolve ExtendedLogger on deserialization (for compatibility with Log4J 2.21) #​31583

🐞 Bug Fixes

• MessageBuilder#createMessage should not define the payload as @Nullable #​31611
• Avoid duplicate JAR resources in PathMatchingResourcePatternResolver on MS Windows #​31603
• Spring web integration commons fileupload receives files and other parameter uploads, with a null pointer #​31564
• Function column out doesn't resolve to SqlOutParameter #​31560
• Resolve to empty MultiValueMap when no matrix variables are provided #​31484
• BeanUtils.copyProperties() consumes large amount of memory #​31481
• CGLIB BeanCopier falls back to ClassLoader.defineClass for public target #​31436
• R2DBC Connection is closed during transaction when using TransactionAwareConnectionFactoryProxy #​31411
• HibernateJpaDialect and HibernateExceptionTranslator throw SQLExceptionTranslator-provided exception instead of returning it #​31410
• NamedParameterJdbcTemplate throws unexpected exception for null query #​31394
• LazyResolutionMessage does not implement proper toString #​31385
• Illegal reflective access in ContextOverridingClassLoader.isEligibleForOverriding #​31233

📔 Documentation

• Clarify documentation for @Transactional on interfaces #​31401
• Default behavior of BeanPropertyRowMapper.getColumnValue(ResultSet, int, Class) inconsistent with code #​31349
• Referencing a @Bean method in a @Configuration class' @PostConstruct method leads to circular reference #​31339
• Incorrect reference information about CGLIB supported method visibility #​31311

🔨 Dependency Upgrades

• Upgrade to Reactor 2020.0.38 #​31584

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