Closes gh-23932

* gh-23958:
  Polish "Add liquibase driver class name property"
  Add liquibase driver class name property

Closes gh-23958

See gh-23958

See gh-23958

Fixes gh-23934

See gh-23962

See spring-io/concourse-java-scripts#11

Closes gh-23963

Closes gh-23788

Closes gh-23781

See gh-23962

See spring-io/concourse-java-scripts#11

Update `MetadataCollector` merge logic so that previous items are no
longer added if the current round contains a property of the same name.

Fixes gh-23916

Closes gh-23960

Closes gh-23959

Ensure that metadata sourced from inner-types is not deleted when
performing an incremental compile. Prior to this commit, the source
type was searched using the `Outer$Inner` format. This is not supported
`Elements.getTypeElement` so we now convert the names to `Outer.Inner`.

Closes gh-10886

Closes gh-23948

Closes gh-23939

Closes gh-23953

Closes gh-23945

Closes gh-23941

Closes gh-23943

Closes gh-23952

Closes gh-23944

Closes gh-23940

Closes gh-23950

Closes gh-23947

Closes gh-23949

Closes gh-23942

Closes gh-23951

Closes gh-23946