Update spring core to v5.3.19

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework:spring-test	5.3.18 -> 5.3.19
org.springframework:spring-context	5.3.18 -> 5.3.19
org.springframework:spring-web	5.3.18 -> 5.3.19
org.springframework:spring-aop	5.3.18 -> 5.3.19
org.springframework:spring-expression	5.3.18 -> 5.3.19
org.springframework:spring-webmvc	5.3.18 -> 5.3.19
org.springframework:spring-orm	5.3.18 -> 5.3.19
org.springframework:spring-beans	5.3.18 -> 5.3.19
org.springframework:spring-jdbc	5.3.18 -> 5.3.19
org.springframework:spring-tx	5.3.18 -> 5.3.19
org.springframework:spring-core	5.3.18 -> 5.3.19

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Release Notes

spring-projects/spring-framework

v5.3.19

⭐ New Features

• Remove DNS lookups during websocket connection initiation #​28280
• Add application/graphql+json Media type and MIME type constants #​28271
• Fix debug log for no matching acceptableTypes #​28116
• Provide support for post-processing a LocalValidatorFactoryBean's validator Configuration without requiring sub-classing #​27956

🐞 Bug Fixes

• Improve documentation and matching algorithm in data binders #​28333
• NotWritablePropertyException when attempting to declaratively configure ClassLoader properties #​28269
• BeanPropertyRowMapper's support for direct column name matches is missing in DataClassRowMapper #​28243
• AbstractListenerReadPublisher does not call ServletOutputStream::isReady() when reading chunked data across network packets #​28241
• ResponseEntity objects are accumulated in ConcurrentReferenceHashMap #​28232
• Lambda proxy generation fix causes BeanNotOfRequiredTypeException #​28209
• CodeGenerationException thrown when using AnnotationMBeanExporter on JDK 17 #​28138

🔨 Dependency Upgrades

• Upgrade to Reactor 2020.0.18 #​28329

❤️ Contributors

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

• @​GatinMI

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