Closes gh-23772

Closes gh-23792

Closes gh-23843

Closes gh-23842

Closes gh-23841

Closes gh-23840

Closes gh-23839

Closes gh-23838

Closes gh-23837

Closes gh-23836

Closes gh-23835

Closes gh-23834

Closes gh-23833

Closes gh-23832

See gh-23782

See gh-23775

See gh-23792

See gh-23772

Fixes gh-23699

This commits adds a dedicated configuration to be used when invoking
the github changelog generator. This custom configuration makes sure
to sort dependency upgrades based on the issue title.

Closes gh-23484

Update `ConversionServiceDeducer` to also include `Formatter` beans
when they are qualified with `@ConfigurationPropertiesBinding`.

Fixes gh-23576

Add a section to the reference documentation with links to the release
notes on the wiki.

Closes gh-23529

Closes gh-23546

Closes gh-23493

Closes gh-23492

Closes gh-23493

Closes gh-23469

Closes gh-23468

Update `HandlerFunctionDescription` so that it will work with JDK 15.

Closes gh-23442

Closes gh-23439

Closes gh-23415

Closes gh-23384

Closes gh-23185

Closes gh-23374

Closes gh-23371