Closes gh-24551

* pr/24239:
  Polish "Detect Persistent and RelationshipProperties with Neo4j"
  Detect Persistent and RelationshipProperties with Neo4j

Closes gh-24239

See gh-24239

See gh-24239

Closes gh-24587

Closes gh-24586

* pr/24453:
  Add JavaVersion entry for JDK 16

Closes gh-24453

See gh-24453

See gh-24453

* pr/24550:
  Remove deprecated SpringBootContextLoader#getArgs()

Closes gh-24550

See gh-24550

Closes gh-24578

* pr/24558:
  Polish

Closes gh-24558

See gh-24558

See gh-24205

Closes gh-24572

Closes gh-24567

Closes gh-24570

Closes gh-24205

Update `ConfigDataEnvironment` so that the `Binder` is registered as
a prototype bootstrap instance. This allows it to be accessed early
but still replaced when a more complete version is available.

Fixes gh-24559

Update `BootstrapRegistry` so that it can be used to register instances
in either a `singleton` or `prototype` scope. The prototype scope has
been added so that instances can be registered and replaced later
if needed.

See gh-24559

Closes gh-24565

Closes gh-24531

Closes gh-24563

Closes gh-24560

See gh-18631

Rename "app" projects in `spring-boot-launch-script-tests` and
`spring-boot-loader-tests` to something unique.

See gh-18631

Closes gh-24554

Update the jar `Handler` class to support a non-reflective fallback
mechanism when possible. The updated code attempts to capture a regular
jar URL before our handler is installed. It can then use that URL as
context when creating the a fallback URL. The JDK jar `Handler` will
be copied from the context URL to the fallback URL.

Without this commit, resolving new Tomcat URLs of the form
`jar:war:file:...` would result in an ugly "Illegal reflective access"
warning.

Fixes gh-18631

Update `StandardConfigDataResource`  to make the `getResource()` method
public so that it can be used by Spring Cloud.

Closes gh-24504

Refine the `PortInUseException` logic in `NettyWebServer` to only throw
an exception if the port is set. The prevents a misleading exception
from being thrown when a domain socket is being used.

Closes gh-24529

Update `NettyWebServer` to deal with any `UnsupportedOperationException`
thrown from `DisposableServer`. Specifically, this commit allows the
`NettyWebServer` to work with domain socket backed servers which cannot
provide a port.

Fixes gh-24529

See gh-11987

Closes gh-24542