Clone JavaParser.Builder in JavaTemplate

Add recipe examples to recipe and recipe descriptors (openrewrite#3081)


Co-authored-by: Tim te Beek <[email protected]>

Fix ChangePackageTest#renamePackageRecursive and polish #changeDefini…

…tion.

Support for git fecth with depth > 0 from BuildEnv (openrewrite#2916)

* Support for git fecth with depth > 0 from BuildEnv

In GitHub, you can fetch repositories with a particular "depth".
This creates a .config file with the Git metadata required to
publish repositories.

Specially, this is useful for cases where the repository
that is fetched is not the same than the one that runs GitHub Actions.

GitProvenance Support for non build environments without .git config (o…

…penrewrite#2913)

Currently, GitProvenance is mainly calculated using the information that is
inside the .git config. Only there is a special behavior when Jenkins is
the BuildEnvironment.

However, there is no .git config in GitLab, GitHub and Drone when
a repository is checkout and the required Git metadata is on
environment variables.

Therefore, this patch adds BuildEnvironment#buildGitProvenance() to
force an implementation for CI BuildEnvironments. If they need
.git config information, such as Jenkins or Travis, they throw
IncompleteGitConfigException.

A new CustomBuildEnvironment class has also been added to support
the use case of fetching external repositories from a GitHub repository.

Suppress any exceptions which might pop up from closing jgit

Add async modifier for use in kotlin/python/etc

Use our log-less fork of object differ. Fixes openrewrite#2788

chore: update copyRight to 2023 for antlr generated files

Fix handling of unary operator in `FinalizePrivateField` (openrewrite…

…#2679)

The recipe should distinguish between reading and modifying unary operators, as this may allow a few more fields to be made final.