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

Closes gh-18113

Closes gh-18111

* pr/16477:
  Polish "Fallback to ping if Solr URL references core"
  Fallback to ping if Solr URL references core

Closes gh-16477

See gh-16477

Update `SolrHealthIndicator` to fallback to a basic ping operation if
the `baseUrl` references a particular core rather than the root context.

Prior to this commit, if the Solr `baseUrl` pointed to a particular
core then the health indicator would incorrectly report `DOWN`.

See gh-16477

* gh-18100:
  Fix typo in deprecation reason for liquibase.check-change-log-location

Closes gh-18100

See gh-18100

Previously, a custom FlywayMigrationInitializer bean named anything
other than flywayInitializer could result in a
NoSucBeanDefinitionException as the dependencies set up for JPA and
JDBC components used the bean name flywayInitializer.

This commit updates the configuration of the dependencies to depend
on FlywayMigrationInitializer beans by type rather than name.

Fixes gh-18105

Previously, a custom Flyway bean named anything other than flyway
could result in a NoSucBeanDefinitionException as the dependencies
set up for JPA and JDBC components used the bean name flyway.

This commit updates the configuration of the dependencies to depend
on Flyway beans by name rather than type.

Fixes gh-18102

* pr/18092:
  Remove duplicated dependency in spring-boot-docs

Closes gh-18092

See gh-18092

Fixes gh-17974

Fixes gh-17550

Reverts commit 2be3027d
on 2.1.x

See gh-17539

* pr/17539:
  Polish "Ensure Flyway/Liquibase runs before Quartz"
  Ensure Flyway/Liquibase runs before Quartz

Closes gh-17539

See gh-17539

Add post processors to ensure that SchedulerFactoryBean and Scheduler
beans depend on the Flyway and Liquibase beans.

See gh-17539