Bump versions of actions and dependencies.

Change-Id: Ia4272f8c10eb5e4d1b93049e7516d2ccd0090100
Reviewed-on: https://code-review.googlesource.com/c/re2/+/63351
Reviewed-by: Alex Chernyakhovsky <achernya@google.com>
Reviewed-by: Paul Wankadia <junyer@google.com>