This reverts commit 51d57e19.

See gh-25838

See gh-26130

See gh-26130

Closes gh-26130

Closes gh-25907

* pr/25455:
  Polish 'Don't detect CloudPlatform when property is set'
  Don't detect CloudPlatform when property is set

Closes gh-25455

See gh-25455

Update `CloudPlatform.isActive` to back-off from detection when any
`spring.main.cloud-platform` property is set.

See gh-25455

Update `MavenPublishingConventions` to add a new `mavenOptional` feature
that allows us to declare optional dependencies that are also published
in the generated POM.

This change allows us to include the maven-shade-plugin in the
spring-boot-maven-plugin POM which fixes an issue with Eclipse m2e.

Fixes gh-21992

Closes gh-26112

Closes gh-24027

Closes gh-26084

Closes gh-25905

Closes gh-26107

Closes gh-26099

Closes gh-26098

Closes gh-26097

Closes gh-26096

Closes gh-26095

Closes gh-26094

* pr/26086:
  Fix Docker update detection on CI

Closes gh-26086

See gh-26086

Increase timeout in `SampleSessionApplicationTests` to fix flaky local
builds.

Closes gh-25903

Closes gh-25906

Closes gh-25902

This commit harmonizes our auto-configuration so that default converters
are configured the same way ElasticsearchConfigurationSupport does.

Closes gh-25087

Closes gh-25843

Fixes gh-21478

Closes gh-25949

Closes gh-25948

Fixes gh-25948

* gh-25951:
  Upgrade to Gradle Enterprise Gradle Plugin 3.6.1

Closes gh-25951

See gh-25951

Previously, several tests in FileSystemWatcherTests assumed that all
of the changes detected by the watcher would be grouped into a single
change set. This assumption breaks down when a test runs slowly (due
to CPU or IO contention, for example), and making changes to the file
system takes long then the watcher's polling interval. When this
happens, the changes will be split across two (or more).

This commit attempts to make the tests more robust. The tests now
tolerate multiple changes sets by combining them and asserting that
across the n change sets, only the expected changes were detected.

Closes gh-25901

Closes gh-25978

Closes gh-25977

Closes gh-25976

Closes gh-25975