🤖 I have created a release *beep* *boop*
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### Updating meta-information for bleeding-edge SNAPSHOT release.

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This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).

…erless tokens are cached until 4 minutes before expiration, so 4 minutes is the ideal refresh window. (#1352)

* feat: Modify the refresh window to match go/async-token-refresh. Serverless tokens are cached until 4 minutes before expiration, so 4 minutes is the ideal refresh window.
* Tweak time to 3 minutes and 45 seconds, giving the MDS a 15 second window to refresh.
* Update both expiration margin and refresh margin.

…t to base class (#1284)

* fix:refactor compute and cloudshell credentials to pass quota project to base class

* rebase

* remove protected

* remove empty line

* Add tests

* format fix

* chore: Create renovate_config_check.yaml
Source-Link: googleapis/synthtool@6612ab8
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-java:latest@sha256:a6aa751984f1e905c3ae5a3aac78fc7b68210626ce91487dc7ff4f0a06f010cc

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Deepankar Dixit <90280028+ddixit14@users.noreply.github.com>

…1358)

* fix: Issue #1347: ExternalAccountCredentials serialization is broken

* fix test

* fix lint

* Update oauth2_http/java/com/google/auth/oauth2/ExternalAccountCredentials.java

Co-authored-by: Leo <39062083+lsirac@users.noreply.github.com>

* address the removal of redaundant public

* move the getter to test class

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Co-authored-by: Leo <39062083+lsirac@users.noreply.github.com>

…untAuthorizedUserCredentials (#1355)

* feat: adds universe domain to DownscopedCredentials

* feat: adds universe domain to external account authorized user creds

* fix: adds more coverage for universe domain accross tests

* fix tests

* fix: more tests

* fix: add source credential universe domain check

* fix: add source credential universe domain check

* fix: review comments

…dentials and IdentityPoolCredentials (#1336)

* feat: adds programmatic auth credentials for identity pool and aws credential types

* feat: add quality of life improvements for building external account credentials in code.

* fix: formatting

* fix: add formatting

* Adds @CanIgnoreReturnValue on new builder methods

* Change test for impersonated credentials

* formatting

* adding id_token type

* formatting

* Update oauth2_http/java/com/google/auth/oauth2/AwsCredentials.java

Co-authored-by: Leo <39062083+lsirac@users.noreply.github.com>

* PR comments

* Added header value constants

* updating java doc

* adding integration tests

* fix tests

* fix tests, add javadoc, and format

* PR review comments

* Update oauth2_http/java/com/google/auth/oauth2/AwsCredentials.java

Co-authored-by: Leo <39062083+lsirac@users.noreply.github.com>

* PR comments

* changing to aws_region instead of region to clarify usage and keep region available for future use.

* Adding Aws Security Credential Providers

* Adding identity pool providers

* PR comments

* fix test

* refactoring to expose rename provider to supplier and expose it publicly

* formatting

* updating codeowners

* make subject token supplier interface public

* Making AwsSecurityCredentials public and change name to sessionToken

* lint

* fix tests

* lint

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Co-authored-by: Leo <39062083+lsirac@users.noreply.github.com>

… broken" (#1359)

* feat: adding context to supplier methods

* adds docs

* Add builder

* linting

* responding to docs

* Adding enum support

* linting

* builder methods package private

* Add examples on javadocs

* Add test class

* added docs

* Add expected values to context

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>