See gh-23598

Closes gh-23598

Closes gh-23578

* pr/23561:
  Fix typos

Closes gh-23561

See gh-23561

Closes gh-23569

* pr/23566:
  Polish "Do not fail if h2Console bean cannot connect to db"
  Do not fail if h2Console bean cannot connect to db

Closes gh-23566

See gh-23566

See gh-23566

Closes gh-23567

* pr/23562:
  Remove documentation for unsupported gradle versions

Closes gh-23562

See gh-23562

Closes gh-23555

Previously, JettyEmbeddedErrorHandler would change the method of every
request that is handles to GET. This was being done to work around
Jetty's error handling only dealing with GET, POST, and HEAD requests
by default. It had the unwanted side-effect of causing an error
response to a HEAD request having a body as, from the error handling's
perspective, it was a GET request.

This commit updates JettyEmbeddedErrorHandler to only set the method
on a request for which error handling is being performed if the method
isn't already one that will be handled, leaving the method of GET,
POST, and HEAD requests unchanged.

Unfortunately, short of implementing an HTTP client, this change cannot
be tested as the Apache HttpClient, OkHttp, and the JDK's
HttpURLConnection all silently drop the body of a response to a HEAD
request, preventing a test from asserting that a body hasn't been sent.

Closes gh-23551

Closes gh-23548

Closes gh-23549

Closes gh-23546

Previously the artifact's version was used. In an artifact's version,
SNAPSHOT is replaced with the timestamped version number of a specific
snapshot. As a result, it no longer matches the *:*:*SNAPSHOT pattern.

This commit replaces switches to using the artifact's base version.
This preserves the SNAPSHOT in the version number. For non-snapshot
artifacts, the version and base version are identical.

Fixes gh-23533

This commit makes sure that `data.sql` is performed in the same thread
as the one initializing the JPA container.

Closes gh-22852

See gh-23526

Closes gh-23521

Closes gh-23512

See gh-23495

See gh-23494

Closes gh-23493

Closes gh-23508

* pr/23502:
  Add mising entry for Netty tcnative dependency management

Closes gh-23502

See gh-23502

Closes gh-23500

Fixes gh-23474

Closes gh-23498

Closes gh-23497

Closes gh-23492