Include Java21InputAstVisitor in google-java-format am: 6f06cdb252 am: 91b5838d54

Original change: https://android-review.googlesource.com/c/platform/external/google-java-format/+/3164847

Change-Id: I4a091685041079313b542e838aa37779a4a87a07
Signed-off-by: Automerger Merge Worker <[email protected]>