[extension/oauth2clientauthextension] Allow exporting of OAuth extension to re-use it in other components, required for #39248 #39514
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
As discussed in issue #39248 - generic OAuth support for kafka exporter (to be extended/applied for receiver also).
This is only for exporting the OAuth class so we can re-use it. Only internal references changed as it was not imported up to now. Created as a separate PR (suggestion by @atoulme in PR #39482).
Link to tracking issue
Required for #39482 and #39248
Testing
Nothing to be changed, only existing test.
Documentation
Nothing to be changed.