* pr/18270:
  Fix pre-defined logging group documentation

Closes gh-18270

See gh-18270

This commit makes sure that any subsequent call on addProtocolResolver
on the context will impact the ResourceLoader implementation that
DevTools sets on the context.

This makes sure that any custom ProtocolResolver that is set later in
the lifecycle is taken into account.

Closes gh-17214

Closes gh-18212

* pr/18214:
  Polish Add Testable to CLASS_ANNOTATIONS in TestTypeExcludeFilter"
  Add Testable to CLASS_ANNOTATIONS in TestTypeExcludeFilter

Closes gh-18214

See gh-18214

See gh-18214

Closes gh-18225

* pr/18216:
  Fix minor typo

Closes gh-18216

The phrase `We have you covered.` is a sentence and so it should start
with a capital `W`.

See gh-18216

Update `Bindable` builder methods so that existing annotations are
retained.

Closes gh-18218

Closes gh-18185

Previously, calling getComment() on a nested jar file would result
in the outer jar file's comment being returned.

This commit updates the loader's JarFile to read the file's comment
from the central directory end record and return it from getComment().

Fixes gh-18128

* gh-18164:
  Test the Gradle Plugin against Gradle 5.6.2

Closes gh-18164

See gh-18164

Fixes gh-18153

Fixes gh-18163

Closes gh-18144

Closes gh-18143

Closes gh-18142

Closes gh-18141

Closes gh-18133

Closes gh-17775

Update our CI script to no longer attempt to stop docker. We don't
call it anyway and it will be one less moving part trying to diagnose
why `dockerd` sometimes terminates early.

See gh-18127

See gh-16718

Closes gh-17856

* pr/16718:
  Polish "Document the pros and cons of MockMvc"
  Document the pros and cons of MockMvc

Closes gh-16718

See gh-16718

Update the MockMvc documentation to provide more details about the
pros and cons of such an approach, specifically calling out the
difference with error page handling.

See gh-16718

* pr/16901:
  Extend documentation on logback include files
  Clarify documentation on logback include files

Closes gh-16901

Expand the Logback "How To" to provide further clarifications on
the different include files available.

See gh-16901

Update documentation and comments on Logback to show the correct
use of `default.xml` rather than `base.xml`.

See gh-16901

Update the javadoc to note that `scanBasePackages` only affects the
`@ComponentScan` annotation and isn't a replacement for `@EntityScan`
or `@Enable...Repositories`.

Closes gh-18109

Closes gh-18115