chore: update googleapis commit at Fri Oct 17 02:31:11 UTC 2025 (#3951)

This pull request is generated with proto changes between
[googleapis/googleapis@ac02e45](googleapis/googleapis@ac02e45)
(exclusive) and
[googleapis/googleapis@b6bb607](googleapis/googleapis@b6bb607)
(inclusive).

BEGIN_COMMIT_OVERRIDE
BEGIN_NESTED_COMMIT
feat: [common-protos] Add `Carousel` widget
feat: [common-protos] Add `OverflowMenu` widget
feat: [common-protos] Add `NestedWidget`
feat: [common-protos] Add the field `TextParagraph.max_lines`
feat: [common-protos] Add `Validation` and the field
`TextInput.validation`
feat: [common-protos] Add `Button.Type` and field `Button.type`
feat: [common-protos] Add `ChipList`,`Chip` and field
`Widgets.chip_list`
feat: [common-protos] Add the field `TextParagraph.TextSyntax`
feat: [common-protos] Add the field
`DecoratedText.start_icon_vertical_alignment`
fix!: [common-protos] An existing field `start_icon_uri` is moved in to
oneof in message `.google.apps.card.v1.SelectionInput`
fix!: [common-protos] Changed proto3 optional flag of an existing field
`multi_select_max_selected_items` in message
`.google.apps.card.v1.SelectionInput`
docs: [common-protos] change `Workspace Add-ons` to `Workspace add-ons`
docs: [common-protos] improve comments

PiperOrigin-RevId: 820227260

Source Link:
[googleapis/googleapis@fef7009](googleapis/googleapis@fef7009)
END_NESTED_COMMIT
END_COMMIT_OVERRIDE

Author: cloud-java-bot

generation_config.yaml

@@ -1,4 +1,4 @@
-googleapis_commitish: ac02e45c23e8f55b81fd1425190dd7d4e11390f7
+googleapis_commitish: b6bb60733a7314d0c45e294b12d563fd6194b8f5
 # the libraries are ordered with respect to library name, which is
 # java-{library.library_name} or java-{library.api-shortname} when
 # library.library_name is not defined.